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١‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
١
‫اﻟﻣـــــــــﺎدة‬:-‫اﻟﻔراغ‬ ‫ﻣن‬ ‫ﺣﯾز‬ ‫وﯾﺷﻐل‬ ‫ﻛﺗﻠﮫ‬ ‫ﻟﮫ‬ ‫ﻣﺎ‬ ‫ﻛل‬ ‫ھﻲ‬ ‫أو‬ ‫وﺣﺟم‬ ‫ﻛﺗﻠﮫ‬ ‫ﻟﮫ‬ ‫ﻣﺎ‬ ‫ﻛل‬ ‫ھﻲ‬
‫ﺗﺧﺗﻠف‬‫اﻟﻣواد‬‫ﻋن‬‫ﺑﻌﺿﮭﺎ‬‫ﻓﻰ‬‫ﻛﺛﯾر‬‫ﻣن‬‫اﻟﺧواص‬‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬‫واﻟﻔﯾزﯾﺎﺋﯾﺔ‬:-
‫ﻣﺛل‬ ‫اﻟﻔﯾزﯾﺎﺋﯾﺔ‬ ‫اﻟﺧواص‬:
١-‫اﻟﻠون‬.٢-‫اﻟطﻌم‬.٣-‫اﻟراﺋﺣﺔ‬.٤-‫اﻟﻛﺛﺎﻓﺔ‬.٥-‫اﻻﻧﺻﮭﺎر‬ ‫درﺟﺔ‬.٦–‫اﻟﻐﻠﯾﺎن‬ ‫درﺟﺔ‬
٧–‫اﻟﺻﻼﺑﺔ‬.٨–‫اﻟﻛﮭرﺑﻲ‬ ‫اﻟﺗوﺻﯾل‬.٩-‫اﻟﺣراري‬ ‫اﻟﺗوﺻﯾل‬.
‫ﻣﺛل‬ ‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫اﻟﺧواص‬:–‫اﻟﻛﯾﻣﯾﺎﺋﻲ‬ ‫اﻟﻧﺷﺎط‬.
ً‫ﻻ‬‫أو‬:‫واﻟراﺋﺣﺔ‬ ‫واﻟطﻌم‬ ‫اﻟﻠون‬
‫اﻟ‬ ‫طرﯾق‬ ‫ﻋن‬ ‫اﻟﻣواد‬ ‫ﺑﯾن‬ ‫اﻟﺗﻣﯾﯾز‬ ‫ﯾﻣﻛن‬‫ﻓﻣﺛﻼ‬ ‫واﻟراﺋﺣﺔ‬ ‫واﻟطﻌم‬ ‫ﻠون‬:
١-‫ﺑﯾن‬ ‫اﻟﺗﻣﯾﯾز‬ ‫ﯾﻣﻛن‬‫و‬ ‫اﻟﺳﻛر‬‫اﻟطﻌﺎم‬ ‫ﻣﻠﺢ‬‫اﻟطﻌم‬ ‫طرﯾق‬ ‫ﻋن‬
٢-‫ﺑﯾن‬ ‫اﻟﺗﻣﯾﯾز‬ ‫ﯾﻣﻛن‬‫و‬ ‫اﻟﺧل‬‫اﻟﻌطر‬‫اﻟراﺋﺣﺔ‬ ‫طرﯾق‬ ‫ﻋن‬
٣-‫اﻟﻔﺿﺔ‬ ‫و‬ ‫اﻟﺣدﯾد‬ ‫و‬ ‫واﻟﻧﺣﺎس‬ ‫اﻟذھب‬ ‫ﺑﯾن‬ ‫اﻟﺗﻣﯾﯾز‬ ‫ﯾﻣﻛن‬‫اﻟﻠون‬ ‫طرﯾق‬ ‫ﻋن‬
‫راﺋﺣﺔ‬ ‫وﻻ‬ ‫طﻌم‬ ‫وﻻ‬ ‫ﻟون‬ ‫ﻟﮭﺎ‬ ‫ﻟﯾس‬ ‫ﻣواد‬ ‫ھﻧﺎك‬‫اﻟﺟوى‬ ‫اﻟﮭواء‬ ‫واﻛﺳﯾﺟﯾن‬ ‫اﻟﻣﺎء‬ ‫ﻣﺛل‬
‫اﺧرى‬ ‫ﺧواص‬ ‫طرﯾق‬ ‫ﻋن‬ ‫ﺑﯾﻧﮭﺎ‬ ‫اﻟﺗﻣﯾﯾز‬ ‫ﯾﻣﻛن‬ ‫ذﻟك‬ ‫وﻣﻊ‬
‫ﺛ‬‫ﺎﻧﯾﺎ‬:‫اﻟﻛﺛﺎﻓﺔ‬ ‫و‬ ‫اﻟﻣﺎدة‬
‫أن‬ ‫ﯾﻌﻧﻰ‬ ‫ﻣﺎذا‬:‫اﻷﻟوﻣﻧﯾوم‬ ‫ﻛﺛﺎﻓﺔ‬٢.٧‫ﺟم‬/‫ﺳم‬٣
‫؟‬
‫ان‬ ‫اى‬:‫ﺗﺳﺎوى‬ ‫اﻷﻟوﻣﻧﯾوم‬ ‫ﻣن‬ ‫اﻟﺣﺟوم‬ ‫وﺣدة‬ ‫ﻛﺗﻠﺔ‬٢.٧‫ﺟم‬/‫ﺳم‬٣
‫ﻛﺗﻠﺔ‬ ‫او‬١‫ﺳم‬٣‫اﻻﻟوﻣﻧﯾوم‬ ‫ﻣن‬=٢.٧‫ﺟم‬/‫ﺳم‬٣
‫ﺗﺟرﺑﺔ‬‫ﺗوﺿﺢ‬‫اوﻏوص‬ ‫طﻔو‬ ‫ﺑﯾن‬ ‫اﻟﻌﻼﻗﺔ‬‫و‬ ‫اﻟﻣﺎء‬ ‫ﻓﻰ‬ ‫اﻟﻣواد‬‫ﻛﺛﺎﻓ‬‫ﺗﮭﺎ‬
‫اﻻدوات‬:‫اﻟﺛﻠﺞ‬ ‫ﻣن‬ ‫ﻗطﻌﺔ‬ ‫و‬ ‫اﻟﻔﻠﻠﯾن‬ ‫ﻣن‬ ‫ﻗطﻌﺔ‬ ‫و‬ ‫اﻟﺧﺷب‬ ‫ﻣن‬ ‫ﻗطﻌﺔ‬ ‫ﻣﺎء‬ ‫ﺑﺔ‬ ‫ﺣوض‬
‫ﻣﻌدﻧﯾﺔ‬ ‫ﻋﻣﻠﺔ‬ ‫و‬ ‫ﺣدﯾد‬ ‫ﻣﺳﻣﺎر‬ ‫و‬ ‫اﻟزﯾت‬ ‫ﻣن‬ ‫ﺑﻘﻌﺔ‬ ‫و‬
‫اﻟﺧطوات‬:‫ﻓﯾ‬ ‫ﻧﺿﻊ‬ ‫و‬ ‫ﻣﺎء‬ ‫ﺑﺔ‬ ‫ﺣوض‬ ‫ﻧﺣﺿر‬‫اﻟﻔﻠﻠﯾن‬ ‫و‬ ‫اﻟﺧﺷب‬ ‫ﻣن‬ ‫ﻗطﻌﺔ‬ ‫ﺔ‬
‫اﻟﺛﻠﺞ‬ ‫ﻣن‬ ‫ﻗطﻌﺔ‬ ‫و‬‫اﻟزﯾت‬ ‫ﻣن‬ ‫ﺑﻘﻌﺔ‬ ‫و‬‫و‬ ‫ﺣدﯾد‬ ‫ﻣﺳﻣﺎر‬ ‫و‬‫ﻣﻌدﻧﯾﺔ‬ ‫ﻋﻣﻠﺔ‬
‫اﻟﻣﻼﺣظﺔ‬:‫ﻧﻼﺣظ‬‫اﻟﺣدﯾد‬ ‫ﻣﺳﻣﺎر‬ ‫ان‬‫اﻟﻣﻌدﻧﯾﺔ‬ ‫اﻟﻌﻣﻠﺔ‬ ‫و‬‫اﻟﻣواد‬ ‫ﺑﺎﻗﻰ‬ ‫ﺗطﻔو‬ ‫و‬ ‫اﻟﻣﺎء‬ ‫ﻓﻰ‬ ‫ﺗﻐوص‬
‫اﻻﺳﺗﻧﺗﺎج‬:١-‫ﺗطﻔو‬ ‫اﻟﻣﺎء‬ ‫ﻣن‬ ‫ﻛﺛﺎﻓﺔ‬ ‫اﻻﻗل‬ ‫اﻟﻣواد‬‫ﻓوق‬‫اﻟﻣﺎء‬ ‫ﺳطﺢ‬
٢-‫اﻟﻣوا‬ ‫و‬‫اﻟﻣﺎء‬ ‫ﻣن‬ ‫ﻛﺛﺎﻓﺔ‬ ‫اﻻﻛﺑر‬ ‫د‬‫اﻟﻣﺎء‬ ‫ﻓﻰ‬ ‫ﺗﻐوص‬
٣-‫ﺣﯾث‬ ‫ﻣن‬ ‫ﺑﻌﺿﮭﺎ‬ ‫ﻋن‬ ‫ﺗﺧﺗﻠف‬ ‫اﻟﻣواد‬ ‫ان‬‫اﻟﻛﺛﺎﻓﺔ‬
٢‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
٢
‫ﺗطﺑﯾﻘﺎت‬‫ﺣﯾﺎﺗﯾﺔ‬‫ﻋﻠﻰ‬‫اﻟﻛﺛﺎﻓﺔ‬
‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬
١-‫اﻟﺑﺗرول؟‬ ‫ﺣراﺋق‬ ‫إطﻔﺎء‬ ‫ﻓﻰ‬ ‫اﻟﻣﺎء‬ ‫ﯾﺳﺗﺧدم‬ ‫ﻻ‬‫اﻟ‬ ‫ل‬ ‫وﯾظ‬ ‫ﺎء‬ ‫اﻟﻣ‬ ‫طﺢ‬ ‫ﺳ‬ ‫ﻰ‬ ‫ﻋﻠ‬ ‫و‬ ‫ﻓﯾطﻔ‬ ‫ﺎء‬ ‫اﻟﻣ‬ ‫ﺔ‬ ‫ﻛﺛﺎﻓ‬ ‫ن‬ ‫ﻣ‬ ‫ل‬ ‫أﻗ‬ ‫رول‬ ‫اﻟﺑﺗ‬ ‫ﺔ‬ ‫ﻛﺛﺎﻓ‬ ‫ﻷن‬‫ق‬ ‫ﺣرﯾ‬
‫ﻣﺷﺗﻌﻼ‬
٢-‫اﻟﮭﯾدروﺟﯾن‬ ‫ﺑﻐﺎز‬ ‫اﻟﻣﻣﻠوءة‬ ‫اﻟﺑﺎﻟوﻧﺎت‬ ‫ﺗرﺗﻔﻊ‬
‫ﻻﻋﻠﻰ؟‬ ‫اﻹﺣﺗﻔﺎﻻت‬ ‫ﻓﻰ‬ ‫اﻟﻣﺳﺗﺧدﻣﺔ‬ ‫اﻟﮭﯾﻠﯾوم‬ ‫أو‬
‫اﻋﻠﻰ‬ ‫اﻟﻰ‬ ‫اﻟﺑﺎﻟوﻧﺎت‬ ‫ﻓﺗرﺗﻔﻊ‬ ‫اﻟﮭواء‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﻣن‬ ‫أﻗل‬ ‫ﻛﺛﺎﻓﺗﮭﺎ‬ ‫اﻟﻐﺎزات‬ ‫ھذة‬ ‫ﻷن‬
٣-‫ﺎء‬ ‫اﻟﻣ‬ ‫طﺢ‬ ‫ﺳ‬ ‫ﻰ‬ ‫ﻋﻠ‬ ‫ب‬ ‫اﻟﺧﺷ‬ ‫ن‬ ‫ﻣ‬ ‫ﺔ‬ ‫ﻗطﻌ‬ ‫و‬ ‫ﺗطﻔ‬
‫اﻟﻣﺎء‬ ‫ﻓﻰ‬ ‫ﯾﻐوص‬ ‫اﻟﺣدﯾد‬ ‫ﻣﺳﻣﺎر‬ ‫ﺑﯾﻧﻣﺎ‬
‫ﻛﺛﺎﻓﺔ‬ ‫ﻻن‬‫اﻟﻣﺎء‬ ‫ﺳطﺢ‬ ‫ﻋل‬ ‫ﺗطﻔو‬ ‫وﻟذﻟك‬ ‫اﻟﻣﺎء‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﻣن‬ ‫اﻗل‬ ‫اﻟﺧﺷب‬
‫وﻟذﻟك‬ ‫اﻟﻣﺎء‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﻣن‬ ‫اﻛﺑر‬ ‫اﻟﺣدﯾد‬ ‫ﻛﺛﺎﻓﺔ‬ ‫اﻣﺎ‬‫اﻟﻣﺎء‬ ‫ﻓﻰ‬ ‫ﯾﻐوص‬
٤-‫وط‬‫ﻣﺧﻠ‬ ‫او‬ ‫ﻰ‬‫ﻧﻘ‬ ‫ﺑن‬‫اﻟﻠ‬ ‫ان‬ ‫ﻋﻠﻰ‬ ‫اﻟﺗﻌرف‬ ‫ﯾﻣﻛن‬
‫ﺑﺎﻟﻣﺎء؟‬
‫و‬‫ﻛﺎﻧت‬ ‫اذا‬ ‫اﻟﻠﺑن‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﺑﺗﻌﯾﯾن‬ ‫ذﻟك‬=١.٠٣‫ﺟم‬/‫ﺳم‬٣
‫ﻧﻘﻰ‬ ‫اﻟﻠﺑن‬ ‫ﻛﺎن‬
‫ﺗﺳﺎوى‬ ‫ﻻ‬ ‫ﻛﺎﻧت‬ ‫اذا‬ ‫و‬١.٠٣‫ﺟم‬/‫ﺳم‬٣
‫اﻟﻠﺑ‬ ‫ﻛﺎن‬‫ﺑﺎﻟﻣﺎء‬ ‫ﻣﺧﻠوط‬ ‫اى‬ ‫ﻣﻐﺷوش‬ ‫ن‬
‫اﺛﺮاﺋﯿﺔ‬ ‫ﻣﻌﻠﻮﻣﺔ‬
‫ﻋﻠل‬‫ﺑﺎﻟﻧﺣﺎس‬ ‫ﻣﺧﻠوط‬ ‫اﻟذھب‬ ‫ﻣن‬ ‫ﻣﺻﻧوع‬ ‫ﺗﺎج‬ ‫إﻛﺗﺷﺎف‬ ‫أرﺷﻣﯾدس‬ ‫إﺳﺗطﺎع‬‫؟‬
‫اﻟﻧﻘﻰ‬ ‫اﻟذھب‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﻋن‬ ‫ﺗﺧﺗﻠف‬ ‫ﺑﺎﻟﻧﺣﺎس‬ ‫اﻟﻣﺧﻠوط‬ ‫اﻟذھب‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﻷن‬.
‫ﻋﻠل‬:‫اﻟﻛﺛﺎﻓﺔ‬ ‫اﺧﺗﻼف‬ ‫ﺑﺳﺑب‬ ‫ﻣﺧﺗﻠﻔﺔ؟‬ ‫ﻛﺗل‬ ‫ﻟﮭﺎ‬ ‫اﻟﻣﺧﺗﻠﻔﺔ‬ ‫اﻟﻣواد‬ ‫ﻣن‬ ‫اﻟﻣﺗﺳﺎوﯾﺔ‬ ‫اﻟﺣﺟوم‬
‫ﻋﻠل‬:‫اﻟﻛﺗل‬‫اﻟﻛﺛﺎﻓﺔ‬ ‫اﺧﺗﻼف‬ ‫ﺑﺳﺑب‬ ‫؟‬ ‫ﻣﺧﺗﻠﻔﺔ‬ ‫ﺣﺟوم‬ ‫ﻟﮭﺎ‬ ‫اﻟﻣﺧﺗﻠﻔﺔ‬ ‫اﻟﻣواد‬ ‫ﻣن‬ ‫اﻟﻣﺗﺳﺎوﯾﺔ‬
‫اﻻﻗواس‬ ‫ﺑﯾن‬ ‫ﻣن‬ ‫اﺧﺗﺎر‬
‫ﻛﺛﺎﻓﺔ‬١٠٠‫ﺳم‬٣
‫اﻟﺣدﯾد‬ ‫ﻣن‬)‫ﻣن‬ ‫اﻛﺑر‬–‫ﻣن‬ ‫اﺻﻐر‬–‫ﺗﺳﺎوى‬(‫ﻛﺛﺎﻓﺔ‬١٠‫ﺳم‬٣
‫اﻟﺣدﯾد‬ ‫ﻣن‬
‫اﻟﻛﺗﻠﺔ‬‫اﻟﺣﺟم‬
‫ﻣﺎدة‬ ‫ﻣن‬ ‫اﻟﺟﺳم‬ ‫ﯾﺣﺗوﯾﮫ‬ ‫ﻣﺎ‬ ‫ﻣﻘدار‬ ‫ھﻲ‬‫ﻓراغ‬ ‫ﻣن‬ ‫اﻟﺟﺳم‬ ‫ﯾﺷﻐﻠﮫ‬ ‫ﻣﺎ‬ ‫ﻣﻘدار‬ ‫ھو‬
‫و‬‫اﻟﺟرام‬ ‫ھﻲ‬ ‫اﻟﻛﺗﻠﺔ‬ ‫ﻗﯾﺎس‬ ‫ﺣدة‬)‫ﺟم‬. (‫ﺟرام‬ ‫اﻟﻛﯾﻠو‬ ‫او‬)‫ﻛﺟم‬(‫ھﻲ‬ ‫اﻟﺣﺟم‬ ‫ﻗﯾﺎس‬ ‫وﺣدة‬)‫ﺳم‬٣
(
‫ﯾﻣﻛن‬ ‫و‬‫ﺑﺈﺳﺗﺧدام‬ ‫اﻟﻛﺗﻠﺔ‬ ‫ﺗﻌﯾﯾن‬:
١-‫اﻟﻣﻌﺗﺎد‬ ‫اﻟﻣﯾزان‬‫او‬‫اﻟﻣﯾزان‬‫اﻟﺣﺳﺎس‬
‫اﻟﻣﯾزان‬ ‫او‬ ‫اﻟﺣﺳﺎس‬ ‫اﻟﻣﯾزان‬ ‫ﺑﺎﺳﺗﺧدام‬ ‫ﺻﻠب‬ ‫ﺟﺳم‬ ‫ﻛﺗﻠﺔ‬ ‫ﻧﻌﯾن‬‫ا‬‫ﻟﻣﻌﺗﺎد‬
٢-‫ﺳﺎﺋل‬ ‫ﻛﺗﻠﺔ‬ ‫ﻧﻌﯾن‬=‫ك‬٢-‫ك‬١
‫ﯾﻣﻛن‬ ‫و‬‫ﺗﻌﯾﯾ‬‫ن‬‫اﻟﺣﺟم‬‫ﺑﺈﺳﺗﺧدام‬:
١-‫اﻟﻣدرج‬ ‫اﻟﻣﺧﺑﺎر‬ ‫ﺑﺈﺳﺗﺧدام‬ ‫ﺳﺎﺋل‬ ‫ﺣﺟم‬ ‫ﺗﻌﯾﯾن‬
٢-‫اﻟﺷﻛل‬ ‫ﻣﻧﺗظم‬ ‫ﻏﯾر‬ ‫ﺻﻠب‬ ‫ﺟﺳم‬ ‫ﺣﺟم‬ ‫ﺗﻌﯾن‬ ‫وﯾﻣﻛن‬
=‫ح‬٢-‫ح‬١
٣‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
٣
‫ﻣﺴﺎﺋ‬‫ﻞ‬‫ل‬
١-‫ﺣﺟﻣﮫ‬ ‫اﻷﻟﻣوﻧﯾوم‬ ‫ﻣن‬ ‫ﻣﻛﻌب‬ ‫ﺑﺎﺳﺗﺧدام‬ ‫اﻷﻟﻣوﻧﯾوم‬ ‫ﻛﺛﺎﻓﺔ‬ ‫أوﺟد‬٦٤‫ﺳم‬٣‫وﻛﺗﻠﺗﮫ‬١٢٨‫؟‬ ‫ﺟم‬
٢-‫ﺣﺟﻣﮭﺎ‬ ‫اﻟﺣدﯾد‬ ‫ﻣن‬ ‫ﻗطﻌﺔ‬١٢‫ﺳم‬٣‫وﻛﺗﻠﺗﮭﺎ‬٣٦٠‫ﺟم‬.‫؟‬ ‫اﻟﺣدﯾد‬ ‫ﻛﺛﺎﻓﺔ‬ ‫أﺣﺳب‬
٣-‫ﻓﺎرغ‬ ‫اﻟﻛﺄس‬ ‫ﻛﺗﻠﺔ‬ ‫أن‬ ‫وﺟد‬ ‫ﺳﺎﺋل‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﻟﺗﻌﯾﯾن‬ ‫ﺗﺟرﺑﺔ‬ ‫ﻓﻲ‬٨٠‫ھﻲ‬ ‫اﻟﺳﺎﺋل‬ ‫وﺑﮫ‬ ‫وﻛﺗﻠﺗﮫ‬ ، ‫ﺟم‬١٢٠‫ﺟم‬
‫أن‬ ‫ﻛﻣﺎ‬ ،‫اﻟﺳﺎﺋل‬ ‫ﺣﺟم‬٢٠‫ﺳم‬٣‫؟‬ ‫اﻟﺳﺎﺋل‬ ‫ﻛﺛﺎﻓﺔ‬ ‫أوﺟد‬ ،
٤-‫ﻛﺗﻠﺗﮭﺎ‬ ‫اﻟﻣﻌدن‬ ‫ﻣن‬ ‫ﻗطﻌﺔ‬٣٦‫ﻣ‬ ‫ﻣﺧﺑﺎر‬ ‫ﻓﻲ‬ ‫ﻏﻣرت‬ ‫ﺟم‬‫ﺑﮫ‬ ‫درج‬٧٠‫ﺳم‬٣‫إﻟﻰ‬ ‫ﻓﺎرﺗﻔﻊ‬ ‫اﻟﻣﺎء‬ ‫ﻣن‬٨٢‫ﺳم‬٣‫ﻛﺛﺎﻓﺔ‬ ‫أﺣﺳب‬‫اﻟﻣﻌدن‬‫؟‬
٥‫ﻛﺗﻠﺗﮫ‬ ‫ﺟﺳم‬٦‫وﺣﺟﻣﮫ‬ ، ‫ﺟرام‬١٢‫ﺳم‬٣–‫؟‬ ‫وﻟﻣﺎذا‬ ‫؟‬ ‫ﯾطﻔو‬ ‫أم‬ ‫اﻟﻣﺎء‬ ‫ﻓﻲ‬ ‫ﯾﻐوص‬ ‫ھل‬ ‫ﺑﯾن‬ ‫ﺛم‬ ، ‫ﻛﺛﺎﻓﺗﮫ‬ ‫أوﺟد‬
٦-‫ﺔ‬‫اﻟﺗﺎﻟﯾ‬ ‫ﺎت‬‫اﻟﺑﯾﺎﻧ‬ ‫ﺟﯾل‬‫ﺗﺳ‬ ‫م‬‫ﺗ‬ ‫زﻟط‬‫اﻟ‬ ‫ن‬‫ﻣ‬ ‫ﻗطﻌﺔ‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﻟﺗﻌﯾﯾن‬ ‫ﺗﺟرﺑﺔ‬ ‫ﻓﻲ‬:‫درج‬‫اﻟﻣ‬ ‫ﺎر‬‫اﻟﻣﺧﺑ‬ ‫ﻲ‬‫ﻓ‬ ‫ﺎء‬‫اﻟﻣ‬ ‫م‬‫ﺣﺟ‬٨٠‫ﺳ‬‫م‬٣‫ﺎء‬‫اﻟﻣ‬ ‫م‬‫ﺣﺟ‬ ،
‫ﺑﺔ‬ ‫اﻟﻣﻐﻣورة‬ ‫اﻟزﻟط‬ ‫وﻗطﻌﺔ‬١٢٠‫ﺳم‬٣‫اﻟزﻟط‬ ‫ﻗطﻌﺔ‬ ‫ﻛﺗﻠﺔ‬ ،١٦٠‫؟‬ ‫اﻟزﻟط‬ ‫ﻗطﻌﺔ‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ذﻟك‬ ‫ﻣن‬ ‫إﺣﺳب‬ ‫ﺟم‬
ً‫ﺎ‬‫ﺛﺎﻟﺛ‬:‫اﻹﻧﺻﮭﺎر‬ ‫ودرﺟﺔ‬ ‫اﻟﻣﺎدة‬:
‫اﻻﻧﺻﮭﺎر‬ ‫درﺟﺔ‬‫اﻟﻐﻠﯾﺎن‬ ‫درﺟﺔ‬
‫اﻟﻣﺎدة‬ ‫ﻋﻧدھﺎ‬ ‫ﺗﺗﺣول‬ ‫اﻟﺗﻲ‬ ‫اﻟﺣرارة‬ ‫درﺟﺔ‬ ‫ھﻲ‬
‫اﻟﺳﺎﺋﻠﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫إﻟﻰ‬ ‫اﻟﺻﻠﺑﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫ﻣن‬
‫اﻟﺣر‬ ‫درﺟﺔ‬ ‫ھﻲ‬‫اﻟﻣﺎدة‬ ‫ﻋﻧدھﺎ‬ ‫ﺗﺗﺣول‬ ‫اﻟﺗﻲ‬ ‫ارة‬
‫اﻟﻐﺎزﯾﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫إﻟﻰ‬ ‫اﻟﺳﺎﺋﻠﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫ﻣن‬
‫ان‬ ‫ﯾﻌﻧﻰ‬ ‫ﻣﺎذا‬:‫ﻣﺋوﯾﺔ؟‬ ‫درﺟﺔ‬ ‫ﺻﻔر‬ ‫اﻟﺟﻠﯾد‬ ‫اﻧﺻﮭﺎر‬ ‫درﺟﺔ‬
‫د‬‫ﻋﻧ‬ ‫ﺎﺋﻠﺔ‬‫اﻟﺳ‬ ‫ﺔ‬‫اﻟﺣﺎﻟ‬ ‫ﻰ‬‫اﻟ‬ ‫ﻠﺑﺔ‬‫اﻟﺻ‬ ‫ﺔ‬‫اﻟﺣﺎﻟ‬ ‫ن‬‫ﻣ‬ ‫ول‬‫ﯾﺗﺣ‬ ‫د‬‫اﻟﺟﻠﯾ‬ ‫ان‬ ‫اى‬
‫ﻣﺋوﯾﺔ‬ ‫درﺟﺔ‬ ‫ﺻﻔر‬
‫ان‬ ‫ﯾﻌﻧﻰ‬ ‫ﻣﺎذا‬:‫اﻟﻣﺎء‬ ‫ﻏﻠﯾﺎن‬ ‫درﺟﺔ‬١٠٠‫ﻣﺋوﯾﺔ؟‬ ‫درﺟﺔ‬
‫ﯾﺗﺣ‬ ‫اﻟﻣﺎء‬ ‫ان‬ ‫اى‬‫د‬‫ﻋﻧ‬ ‫ﺔ‬‫اﻟﻐﺎزﯾ‬ ‫ﺔ‬‫اﻟﺣﺎﻟ‬ ‫ﻰ‬‫اﻟ‬ ‫ﺎﺋﻠﺔ‬‫اﻟﺳ‬ ‫ﺔ‬‫اﻟﺣﺎﻟ‬ ‫ن‬‫ﻣ‬ ‫ول‬
١٠٠‫ﻣﺋوﯾﺔ‬ ‫درﺟﺔ‬
٤‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
٤
‫ﺗﺟرﺑﺔ‬‫ﺑﻌﺿﮭﺎ‬ ‫ﻋن‬ ‫اﻟﻣواد‬ ‫إﺧﺗﻼف‬ ‫ﺗوﺿﯾﺢ‬‫ﺣﯾث‬ ‫ﻣن‬‫اﻹﻧﺻﮭﺎر‬ ‫درﺟﺔ‬:
‫اﻻدوات‬:‫ﻣﺎﺋﻰ‬ ‫ﺣﻣﺎم‬–‫زﺟﺎﺟﻰ‬ ‫اﻧﺎء‬-‫ﻣﺟروش‬ ‫ﺛﻠﺞ‬–‫ﺷﻣﻊ‬–‫ﺗرﻣوﻣﺗر‬–‫ﺣدﯾد‬ ‫ﺣﺎﻣل‬
‫اﻟﺧطوات‬:
١-‫ﻣﺎﺋﻲ‬ ‫ﺣﻣﺎم‬ ‫ﻧﺣﺿر‬‫ﻓﯾﺔ‬ ‫وﻧﺿﻊ‬‫ﻣﺟروش‬ ‫ﺑﺛﻠﺞ‬ ‫ﻣﻣﻠوء‬ ‫إﻧﺎء‬.
٢-‫ﻧ‬‫و‬ ‫ﻟﮭب‬ ‫ﻋﻠﻰ‬ ‫اﻟﻣﺎﺋﻲ‬ ‫اﻟﺣﻣﺎم‬ ‫ﺿﻊ‬‫ﻧ‬‫ﻓﺗرة‬ ‫ﻧﺗظر‬.
٣-‫اﻟﺣرارة‬ ‫درﺟﺔ‬ ‫ﻧﻌﯾن‬‫اﻟﺛﻠﺞ‬ ‫اﻧﺻﮭﺎر‬ ‫ﻋﻧدھﺎ‬ ‫ﯾﺑدا‬ ‫اﻟﺗﻰ‬
٤-‫ﻧ‬‫اﻟﺛﻠﺞ‬ ‫ﺳﺗﺑدل‬‫ﺑ‬‫ﺎﻟﺷﻣﻊ‬‫اﻟﺣرارة‬ ‫درﺟﺔ‬ ‫ﻧﻌﯾن‬‫اﻟﺷﻣﻊ‬ ‫اﻧﺻﮭﺎر‬ ‫ﻋﻧدھﺎ‬ ‫ﯾﺑدا‬ ‫اﻟﺗﻰ‬
‫اﻟﻣﻼﺣظﺔ‬:‫اﻟﺛﻠﺞ‬ ‫إﻧﺻﮭﺎر‬ ‫درﺟﺔ‬‫ﺗﺧﺗﻠف‬‫اﻟﺷﻣﻊ‬ ‫اﻧﺻﮭﺎر‬ ‫درﺟﺔ‬ ‫ﻋن‬.
‫اﻹﺳﺗﻧﺗﺎج‬:‫ان‬‫اﻟﻣواد‬‫ﺗﺧﺗﻠف‬‫ﺑ‬ ‫ﻋن‬‫ﻌﺿﮭﺎ‬‫ﺣﯾث‬ ‫ﻣن‬‫درﺟ‬‫ﺔ‬‫اﻻ‬‫ﻧﺻﮭﺎر‬.
‫ﻣﻧﺧﻔﺿﺔ‬ ‫إﻧﺻﮭﺎرھﺎ‬ ‫درﺟﺔ‬ ‫اﻟﻣواد‬ ‫ﺑﻌض‬)‫ﻣﺛل‬:‫واﻟﺛﻠﺞ‬ ‫واﻟزﺑد‬ ‫اﻟﺷﻣﻊ‬. (
‫ﻣرﺗﻔﻌﺔ‬ ‫إﻧﺻﮭﺎره‬ ‫درﺟﺔ‬ ‫اﻟﻣواد‬ ‫وﺑﻌض‬)‫ﻣﺛل‬:‫اﻟطﻌﺎم‬ ‫وﻣﻠﺢ‬ ‫واﻷﻟﻣوﻧﯾوم‬ ‫واﻟﻧﺣﺎس‬ ‫اﻟﺣدﯾد‬(
‫ﺗطﺑﯾﻘﺎت‬‫ﺣﯾﺎﺗﯾﺔ‬‫ﻋﻠﻰ‬‫درﺟﺔ‬‫اﻻﻧﺻﮭﺎر‬:
‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬
١-‫ﺑﺻﮭر‬ ‫اﻟﺻﻧﺎع‬ ‫ﯾﻘوم‬‫اﻟﻣﻌﺎدن؟‬‫ﻣﺛل‬ ‫اﻟﺳﺑﺎﺋك‬ ‫ﻟﻌﻣل‬ ‫اﺧرى‬ ‫ﺑﻣﻌﺎدن‬ ‫ﺧﻠطﮭﺎ‬ ‫و‬ ‫ﺗﺷﻛﯾﻠﮭﺎ‬ ‫ﯾﺳﮭل‬ ‫ﺣﺗﻰ‬:
١-‫واﻟﻧﺣﺎس‬ ‫ﺳﺑﯾﻛﺔاﻟذھب‬:‫اﻟﺣﻠﻲ‬ ‫ﺻﻧﺎﻋﺔ‬ ‫ﻓﻲ‬ ‫ﺗﺳﺗﺧدم‬ ‫اﻟﺗﻰ‬.
٢-‫ﻛروم‬ ‫اﻟﻧﯾﻛل‬ ‫ﺳﺑﯾﻛﺔ‬ ‫و‬:‫اﻟﻣﻛواة‬ ‫ﻓﻰ‬ ‫اﻟﺗﺳﺧﯾن‬ ‫ﻣﻠﻔﺎت‬ ‫ﺻﻧﺎﻋﺔ‬ ‫ﻓﻲ‬ ‫ﺗﺳﺗﺧدم‬ ‫اﻟﺗﻰ‬.
٣-‫اوا‬ ‫ﺻﻧﺎﻋﺔ‬ ‫ﻓﻰ‬ ‫ﺗﺳﺗﺧدم‬ ‫اﻟﺗﻰ‬ ‫ﯾﺻدأ‬ ‫ﻻ‬ ‫اﻟذي‬ ‫اﻟﺻﻠب‬ ‫ﺳﺑﯾﻛﺔ‬ ‫و‬‫اﻟطﮭﻰ‬ ‫ﻧﻰ‬
٢-‫ﻻ‬ ‫ذي‬‫اﻟ‬ ‫اﻟﺻﻠب‬ ‫اوﺳﺑﯾﻛﺔ‬ ‫اﻻﻟوﻣﻧﯾوم‬ ‫ﯾﺳﺗﺧدم‬
‫اﻟطﮭﻲ؟‬ ‫أواﻧﻲ‬ ‫ﺻﻧﺎﻋﺔ‬ ‫ﻓﻲ‬ ‫ﯾﺻدأ‬
‫ﻋﺎﻟﯾﺔ‬ ‫اﻧﺻﮭﺎرة‬ ‫ودرﺟﺔ‬ ‫ﻟﻠﺣرارة‬ ‫اﻟﺗوﺻﯾل‬ ‫ﺟﯾد‬ ‫ﻻﻧﺔ‬
٣-‫اذا‬ ‫ﺎﺋل‬ ‫ﺳ‬ ‫ﺎء‬ ‫ﻣ‬ ‫ﻰ‬ ‫اﻟ‬ ‫ﺛﻠﺞ‬ ‫اﻟ‬ ‫ن‬ ‫ﻣ‬ ‫ﺔ‬ ‫ﻗطﻌ‬ ‫ول‬ ‫ﺗﺗﺣ‬
‫اﻟﻌﺎدى‬ ‫اﻟﺟو‬ ‫ﻓﻰ‬ ‫اﻟزﻣن‬ ‫ﻣن‬ ‫ﻓﺗرة‬ ‫ﺗرﻛت‬
‫اﻟﻰ‬ ‫ﺗؤدى‬ ‫اﻟﺣرارﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻣن‬ ‫ﻛﻣﯾﺔ‬ ‫ﺗﻛﺗﺳب‬ ‫اﻟﺛﻠﺞ‬ ‫ﻗطﻌﺔ‬ ‫ﻻن‬‫اﻧﺻﮭﺎرھﺎ‬
٤-‫ﺑﺎﻟﺗﺳﺧﯾن‬ ‫اﻟﺑﺗرول‬ ‫زﯾت‬ ‫ﻣﻛوﻧﺎت‬ ‫ﻓﺻل‬ ‫ﯾﻣﻛن‬‫ﺑﻌﺿﮭﺎ‬ ‫ﻋن‬ ‫اﻟﺑﺗرول‬ ‫زﯾت‬ ‫ﻣﻛوﻧﺎت‬ ‫ﻏﻠﯾﺎن‬ ‫درﺟﺔ‬ ‫اﺧﺗﻼف‬ ‫ﺑﺳﺑب‬
‫ر‬ً‫ﺎ‬‫اﺑﻌ‬:‫واﻟﺻﻼﺑﺔ‬ ‫اﻟﻣﺎدة‬:-
‫إﻟﻰ‬ ‫اﻟﺻﻼﺑﺔ‬ ‫ﺣﯾث‬ ‫ﻣن‬ ‫اﻟﻣواد‬ ‫ﺗﻧﻘﺳم‬:
‫اﻟﻌﺎدﯾﺔ‬ ‫اﻟﺣرارة‬ ‫درﺟﺎت‬ ‫ﻓﻲ‬ ‫ﻟﯾﻧﺔ‬ ‫ﻣواد‬‫ﺑﺎﻟﺗﺳﺧﯾن‬ ‫ﺗﻠﯾن‬ ‫ﻣواد‬‫ﺑﺎﻟﺗﺳﺧﯾن‬ ‫ﺗﻠﯾن‬ ‫ﻻ‬ ‫ﻣواد‬
‫ﺗﺷﻛ‬ ‫ﯾﺳﮭل‬‫ﯾﻠﮭﺎ‬‫ﺗﺷﻛﯾﻠﮭﺎ‬ ‫ﯾﺳﮭل‬‫ﺗﺷﻛﯾﻠﮭﺎ‬ ‫ﯾﺻﻌب‬
‫ﻣﺛل‬:‫اﻟﻣطﺎط‬‫ﻣﺛل‬:‫اﻟﻣﻌﺎدن‬)‫واﻟﻧﺣﺎس‬ ‫ﻛﺎﻟﺣدﯾد‬(‫ﻣﺛل‬:‫واﻟﻛﺑرﯾت‬ ‫اﻟﻔﺣم‬
‫ﺗطﺑﯾﻘﺎت‬‫ﺣﯾﺎﺗﯾﺔ‬‫ﻋﻠﻰ‬‫اﻟﻣﺎدة‬‫واﻟﺻﻼﺑﺔ‬:
‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬
١-‫ﺗﺧدم‬‫ﺗﺳ‬ ‫وﻻ‬ ‫ﺎﻧﻲ‬‫اﻟﻣﺑ‬ ‫ﺎﻧﺔ‬‫ﺧرﺳ‬ ‫ﻲ‬‫ﻓ‬ ‫د‬‫اﻟﺣدﯾ‬ ‫ن‬‫ﻣ‬ ‫ﯾﺎخ‬‫أﺳ‬ ‫ﺗﺧدم‬‫ﺗﺳ‬
‫اﻟﻧﺣﺎس؟‬ ‫ﻣن‬ ‫أﺳﯾﺎخ‬
‫ﺻﻼﺑﺔ‬ ‫اﻛﺛر‬ ‫اﻟﺣدﯾد‬ ‫ﻻن‬‫اﻟﻧﺣﺎس‬ ‫ﻣن‬
٢-‫واﻟﻛﺑرﯾت؟‬ ‫اﻟﻔﺣم‬ ‫ﺗﺷﻛﯾل‬ ‫ﯾﺻﻌب‬ ‫ﺑﯾﻧﻣﺎ‬ ‫اﻟﻣﻌﺎدن‬ ‫ﺗﺷﻛﯾل‬ ‫ﯾﺳﮭل‬‫ﺑﺎﻟﺗﺳﺧﯾن‬ ‫ﺗﻠﯾن‬ ‫ﻻ‬ ‫واﻟﻛﺑرﯾت‬ ‫اﻟﻔﺣم‬ ‫اﻣﺎ‬ ‫ﺑﺎﻟﺗﺳﺧﯾن‬ ‫ﺗﻠﯾن‬ ‫اﻟﻣﻌﺎدن‬ ‫ﻻن‬
٥‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
٥ ً‫ﺎ‬‫ﺧﺎﻣﺳ‬:‫اﻟﻛﮭرﺑ‬ ‫واﻟﺗوﺻﯾل‬ ‫اﻟﻣﺎدة‬‫ﻲ‬:
‫إﻟﻰ‬ ‫اﻟﻛﮭرﺑﻰ‬ ‫اﻟﺗوﺻﯾل‬ ‫ﺣﯾث‬ ‫ﻣن‬ ‫اﻟﻣواد‬ ‫ﺗﻧﻘﺳم‬:
‫ﻟﻠﻛﮭرﺑﺎء‬ ‫اﻟﺗوﺻﯾل‬ ‫ﺟﯾدة‬ ‫ﻣواد‬‫ﻟﻠﻛﮭرﺑﺎء‬ ‫اﻟﺗوﺻﯾل‬ ‫ردﯾﺋﺔ‬ ‫ﻣواد‬
١-‫اﻟﻣﻌﺎدن‬٢-‫اﻟﻣﺣﺎﻟﯾل‬ ‫ﺑﻌض‬١‫ﺑﻌض‬‫اﻟﻣواد‬‫اﻟﺻﻠﺑﺔ‬٢-‫اﻟﻣﺣﺎﻟﯾل‬ ‫ﺑﻌض‬٣-‫اﻟﻐﺎزات‬
‫ﻣﺛل‬:‫اﻟﺣدﯾد‬–‫ﺎس‬‫اﻟﻧﺣ‬
–‫اﻷﻟوﻣﻧﯾوم‬
‫ﻣﺛل‬:‫و‬ ‫اﻟﻘﻠوﯾﺎت‬ ‫و‬ ‫اﻷﺣﻣﺎض‬
‫ﻼح‬ ‫اﻷﻣ‬ ‫ل‬ ‫ﻣﺣﺎﻟﯾ‬‫ول‬ ‫ﻣﺣﻠ‬ ‫ل‬ ‫ﻣﺛ‬
‫اﻟﻣﺎء‬ ‫ﻓﻲ‬ ‫اﻟﺻودﯾوم‬ ‫ﻛﻠورﯾد‬
‫ل‬ ‫ﻣﺛ‬:‫و‬ ‫ب‬ ‫اﻟﺧﺷ‬
‫ت‬ ‫اﻟﻛﺑرﯾ‬ ‫و‬ ‫ﺗﯾك‬ ‫اﻟﺑﻼﺳ‬
‫واﻟﻔوﺳﻔور‬
‫ل‬ ‫ﻣﺛ‬:‫ﻲ‬ ‫ﻓ‬ ‫ﻛر‬ ‫اﻟﺳ‬ ‫ول‬ ‫ﻣﺣﻠ‬
‫ﺎء‬ ‫اﻟﻣ‬–‫د‬ ‫ﻛﻠورﯾ‬ ‫ول‬ ‫وﻣﺣﻠ‬
‫اﻟﺑﻧزﯾن‬ ‫ﻓﻲ‬ ‫اﻟﮭﯾدروﺟﯾن‬
‫ﻣﺛل‬:‫اﻷﻛﺳﺟﯾن‬-
‫و‬‫اﻟﮭﯾدروﺟﯾن‬
‫ﺗطﺑﯾﻘﺎت‬‫ﺣﯾﺎﺗﯾﺔ‬‫ﻋﻠﻰ‬‫اﻟﻣﺎدة‬‫واﻟﺗوﺻﯾل‬‫اﻟﻛﮭرﺑﻲ‬
‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬
١-‫اﻟﻛﮭ‬ ‫أﺳﻼك‬ ‫ﺗﺻﻧﻊ‬‫اﻷﻟوﻣﻧﯾوم؟‬ ‫أو‬ ‫اﻟﻧﺣﺎس‬ ‫ﻣن‬ ‫رﺑﺎء‬‫ﻟﻠﻛﮭرﺑﺎء‬ ‫اﻟﺗوﺻﯾل‬ ‫ﺟﯾدة‬ ‫ﻷﻧﮭﺎ‬
٢-‫اﻟﺑﻼﺳﺗﯾك‬ ‫ﻣن‬ ‫ﺑطﺑﻘﺔ‬ ‫اﻟﻛﮭرﺑﺎء‬ ‫اﺳﻼك‬ ‫ﺗﻐﻠف‬‫ﻟﻠﻛﮭرﺑﺎء‬ ‫اﻟﺗوﺻﯾل‬ ‫ردﯾﺋﺔ‬ ‫اﻟﻣواد‬ ‫ﻣن‬ ‫اﻟﺑﻼﺳﺗﯾك‬ ‫ﻷن‬
٣-‫ﯾن‬‫ﺣ‬ ‫ﻲ‬‫ﻓ‬ ‫ب‬‫اﻟﺧﺷ‬ ‫أو‬ ‫ﺗﯾك‬‫اﻟﺑﻼﺳ‬ ‫ن‬‫ﻣ‬ ‫ك‬‫اﻟﻣﻔ‬ ‫ﺑض‬‫ﻣﻘ‬ ‫ﯾﺻﻧﻊ‬ ‫ﻋﻠل‬
‫؟‬ ‫اﻟﺻﻠب‬ ‫اﻟﺣدﯾد‬ ‫ﻣن‬ ‫ﻧﻔﺳﮫ‬ ‫اﻟﻣﻔك‬ ‫ﯾﺻﻧﻊ‬
‫اﻟ‬ ‫أو‬ ‫اﻟﺑﻼﺳﺗﯾك‬ ‫ﻷن‬‫ﺎ‬‫اﻣ‬ ‫ﺎء‬‫ﻟﻠﻛﮭرﺑ‬ ‫اﻟﺗوﺻﯾل‬ ‫ردﯾﺋﺔ‬ ‫اﻟﻣواد‬ ‫ﻣن‬ ‫ﺧﺷب‬
‫ﻋﺎﻟﯾﺔ‬ ‫ﺻﻼﺑﺗﺔ‬ ‫ودرﺟﺔ‬ ‫ﻟﻠﻛﮭرﺑﺎء‬ ‫اﻟﺗوﺻﯾل‬ ‫ﺟﯾدة‬ ‫اﻟﻣواد‬ ‫ﻣن‬ ‫اﻟﺣدﯾد‬
ً‫ﺎ‬‫ﺳﺎدﺳ‬:‫اﻟﺣراري‬ ‫واﻟﺗوﺻﯾل‬ ‫اﻟﻣﺎدة‬:-
‫إﻟﻰ‬ ‫اﻟﺣراري‬ ‫اﻟﺗوﺻﯾل‬ ‫ﺣﯾث‬ ‫ﻣن‬ ‫اﻟﻣواد‬ ‫ﺗﻧﻘﺳم‬
‫ﻟﻠ‬ ‫اﻟﺗوﺻﯾل‬ ‫ﺟﯾدة‬ ‫ﻣواد‬‫ﺣرارة‬‫ﻟﻠﺣرارة‬ ‫اﻟﺗوﺻﯾل‬ ‫ردﯾﺋﺔ‬ ‫ﻣواد‬
‫ﻣﺛل‬:‫اﻟﻣﻌﺎدن‬)‫أﻟوﻣﻧﯾوم‬ ، ‫ﻧﺣﺎس‬ ، ‫ﺣدﯾد‬(‫ﻣﺛل‬:‫واﻟﺑﻼﺳﺗﯾك‬ ‫اﻟﺧﺷب‬
‫ﺗطﺑﯾﻘﺎت‬‫ﺣﯾﺎﺗﯾﺔ‬‫ﻋﻠﻰ‬‫اﻟﻣﺎدة‬‫واﻟﺗوﺻﯾل‬‫اﻟﺣرارى‬
‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬
١-‫ﯾﺻدأ؟‬ ‫ﻻ‬ ‫اﻟذى‬ ‫اﻟﺻﻠب‬ ‫او‬ ‫اﻷﻟوﻣﻧﯾوم‬ ‫ﻣن‬ ‫اﻟطﮭﻲ‬ ‫أواﻧﻲ‬ ‫ﺗﺻﻧﻊ‬‫ﻟﻠﺣرارة‬ ‫اﻟﺗوﺻﯾل‬ ‫ﺟﯾدة‬ ‫ﻷﻧﮭﺎ‬.‫ودرﺟﺔ‬‫ﻋﺎﻟﯾﺔ‬ ‫اﻧﺻﮭﺎرھﺎ‬
٢-‫؟‬ ‫اﻟﺑﻼﺳﺗﯾك‬ ‫أو‬ ‫اﻟﺧﺷب‬ ‫ﻣن‬ ‫اﻟطﮭﻲ‬ ‫أواﻧﻲ‬ ‫ﻣﻘﺎﺑض‬ ‫ﺗﺻﻧﻊ‬‫ﻟﻠﺣرارة‬ ‫اﻟﺗوﺻﯾل‬ ‫ردﯾﺋﺔ‬ ‫ﻷﻧﮭﺎ‬
ً‫ﺎ‬‫ﺳﺎﺑﻌ‬:‫اﻟﻛﯾﻣﯾﺎﺋﻲ‬ ‫واﻟﻧﺷﺎط‬ ‫اﻟﻣﺎدة‬:-
‫وﺗﺧﺗﻠف‬ ‫اﻷﻛﺳﺟﯾن‬ ‫ﻣﻊ‬ ‫ﺗﻔﺎﻋﻠﮭﺎ‬ ‫ﺑدرﺟﺔ‬ ‫ﻟﻠﻣﺎدة‬ ‫اﻟﻛﯾﻣﯾﺎﺋﻲ‬ ‫اﻟﻧﺷﺎط‬ ‫ﯾﻘﺎس‬‫ا‬‫ﻟﻔﻠزات‬‫إﻟﻰ‬ ‫وﺗﻧﻘﺳم‬ ‫اﻟﻛﯾﻣﯾﺎﺋﻲ‬ ‫اﻟﻧﺷﺎط‬ ‫ﻓﻲ‬ ‫ﺑﻌﺿﮭﺎ‬ ‫ﻋن‬:
١-‫ﻋﻧﺎﺻر‬‫ﻛﯾﻣﯾﺎﺋﯾﺎ‬ ‫ﺟدا‬ ‫ﻧﺷطﺔ‬٢-‫ﻋﻧﺎﺻر‬‫اى‬ ‫ﻧﺷﺎطﺎ‬ ‫اﻗل‬)‫ﻧﺳﺑﯾﺎ‬ ‫ﻧﺷطﺔ‬(٣-‫ﻋﻧﺎﺻر‬‫اﻟﻛﯾﻣﯾﺎﺋﻲ‬ ‫اﻟﻧﺷﺎط‬ ‫ﺿﻌﯾﻔﺔ‬
‫ﺗﺗﻔﺎﻋل‬ ‫ﻻﻧﮭﺎ‬‫ﺑﺳرﻋﺔ‬‫ﻣﻊ‬‫أﻛﺳﺟﯾن‬
‫ا‬‫اﻟرطب‬ ‫ﻟﮭواء‬
‫ن‬‫ﻣ‬ ‫رة‬‫ﻓﺗ‬ ‫د‬‫ﺑﻌ‬ ‫ﺟﯾن‬‫اﻷﻛﺳ‬ ‫ﻊ‬‫ﻣ‬ ‫ﺗﺗﻔﺎﻋل‬ ‫ﻻﻧﮭﺎ‬
‫أﯾﺎم‬ ‫ﻋدة‬ ‫إﻟﻰ‬ ‫ﺗﺻل‬ ‫ﻗد‬ ‫اﻟزﻣن‬
‫ﻻ‬‫ﺑﺻﻌوﺑﺔ‬ ‫اﻷﻛﺳﺟﯾن‬ ‫ﻣﻊ‬ ‫ﺗﺗﻔﺎﻋل‬ ‫ﻧﮭﺎ‬
‫ﻣﺛل‬:‫اﻟﺑوﺗﺎﺳﯾوم‬ ‫و‬ ‫اﻟﺻودﯾوم‬‫ﻣﺛل‬:‫واﻻ‬ ‫واﻟﻧﺣﺎس‬ ‫اﻟﺣدﯾد‬‫ﻟ‬‫ﻣوﻧﯾوم‬‫ﻣﺛل‬:‫و‬ ‫اﻟذھب‬‫واﻟﺑﻼﺗﯾن‬ ‫اﻟﻔﺿﺔ‬
‫اﻟﻛروم‬ ‫و‬ ‫اﻟﻧﯾﻛل‬ ‫و‬
‫ﻋﻠل‬:‫ت‬‫ﺗﺣ‬ ‫ﯾوم‬‫اﻟﺑوﺗﺎﺳ‬ ‫و‬ ‫ودﯾوم‬‫اﻟﺻ‬ ‫ﯾﺣﻔظ‬
‫؟‬ ‫اﻟﻛﯾروﺳﯾن‬ ‫ﺳطﺢ‬
‫ﻻﻧﮭﺎ‬‫ل‬‫ﺗﺗﻔﺎﻋ‬ ‫ﺎ‬‫ﻛﯾﻣﯾﺎﺋﯾ‬ ‫دا‬‫ﺟ‬ ‫ﻧﺷطﺔ‬ ‫ﻋﻧﺎﺻر‬
‫اﻟﮭوا‬ ‫اﻛﺳﯾﺟﯾن‬ ‫ﻣﻊ‬ ‫ﺑﺳرﻋﺔ‬‫اﻟرطب‬ ‫ء‬
١-‫ل‬ ‫ﻋﻠ‬:‫دة‬ ‫وأﻋﻣ‬ ‫ﺔ‬ ‫اﻟﻣﻌدﻧﯾ‬ ‫ﺎري‬ ‫اﻟﻛﺑ‬ ‫ﻼء‬ ‫ط‬
‫ﻻﺧر؟‬ ‫وﻗت‬ ‫ﻣن‬ ‫اﻹﻧﺎرة‬‫اﻟﺻدأ‬ ‫ﻣن‬ ‫ﻟﺣﻣﺎﯾﺗﮭﺎ‬
٢-‫ل‬ ‫ﻋﻠ‬:‫ﯾﺎرات‬ ‫اﻟﺳ‬ ‫ﺎر‬ ‫ﻏﯾ‬ ‫ﻊ‬ ‫ﻗط‬ ‫ﺔ‬ ‫ﺗﻐطﯾ‬
‫اﻟﺷﺣم؟‬ ‫ﻣن‬ ‫ﺑطﺑﻘﺔ‬‫اﻟﺻدأ‬ ‫ﻣن‬ ‫ﻟﺣﻣﺎﯾﺗﮭﺎ‬.
٣-‫ل‬ ‫ﻋﻠ‬:‫ﻧوﻋﺔ‬ ‫اﻟﻣﺻ‬ ‫ﻲ‬ ‫اﻟطﮭ‬ ‫ﻲ‬ ‫أواﻧ‬ ‫ل‬ ‫ﻏﺳ‬
‫ﺧﺷن؟‬ ‫ﺑﺟﺳم‬ ‫اﻷﻟوﻣﻧﯾوم‬ ‫ﻣن‬
‫ﺔ‬ ‫طﺑﻘ‬ ‫ﺔ‬ ‫ﻹزاﻟ‬‫دأ‬ ‫اﻟﺻ‬‫ﺔ‬ ‫اﻟﻣﺗﻛوﻧ‬‫ﻰ‬ ‫ﻋﻠ‬
‫ﺳطﺣﮭﺎ‬)‫ا‬ ‫أﻛﺳﯾد‬‫ﻷﻟوﻣﻧﯾوم‬(
١-‫ل‬ ‫ﻋﻠ‬‫ﯾن‬ ‫واﻟﺑﻼﺗ‬ ‫ﺔ‬ ‫اﻟﻔﺿ‬ ‫ذھب‬ ‫اﻟ‬ ‫ﺗﺧدم‬ ‫ﯾﺳ‬
‫اﻟﺣﻠــﻲ؟‬ ‫ﺻﻧﺎﻋﺔ‬ ‫ﻓﻲ‬
‫ﺎﺋﻰ‬ ‫اﻟﻛﯾﻣﯾ‬ ‫ﺎطﮭﺎ‬ ‫ﻧﺷ‬ ‫ﻌف‬ ‫ﺿ‬ ‫ﺑب‬ ‫ﺑﺳ‬‫ﺎ‬ ‫ﻣﻣ‬
‫طوﯾﻠﺔ‬ ‫ﻟﻔﺗرة‬ ‫ﺑﺑرﯾﻘﮭﺎ‬ ‫ﺗﺣﺗﻔظ‬ ‫ﯾﺟﻌﻠﮭﺎ‬
٦‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
٦ )‫ﻋﻠل‬:(‫اﻟﻛﯾﻣـﯾـﺎﺋﯾـﺔ‬ ‫ﻟـﺧـواص‬ ‫ا‬ ‫ﻓـﻲ‬ ‫ﺑـﻌـﺿﮭـﺎ‬ ‫ﻋـن‬ ‫اﻟـﻣـواد‬ ‫إﺧﺗﻼف‬.
‫ﻓ‬ ‫اﻻﻛﺳﯾﺟﯾن‬ ‫ﻣﻊ‬ ‫ﺗﻔﺎﻋﻠﮭﺎ‬ ‫ﺳرﻋﺔ‬ ‫اﺧﺗﻼف‬ ‫ﺑﺳﺑب‬‫ﺗـﺗـ‬ ‫ﻣــواد‬ ‫ﮭﻧـﺎك‬‫اﻷﻛ‬ ‫ﻣﻊ‬ ‫ﻔـﺎﻋـل‬‫ﺳ‬‫ﻣـﻊ‬ ‫ﺗـﺗـﻔــﺎﻋــل‬ ‫وﻣــواد‬ ‫ﺑـﺳـرﻋــﺔ‬ ‫ـﺟــﯾـن‬
‫ﺑـﺻﻌــوﺑــﺔ‬ ‫اﻷﻛﺳـﺟﯾـن‬ ‫ﻣـﻊ‬ ‫ﺗـﺗـﻔﺎﻋــل‬ ‫وﻣـواد‬ ‫ﻓـﺗـرة‬ ‫ﺑــﻌــد‬ ‫اﻷﻛـﺳﺟــﯾــن‬
‫ذرات‬ ‫ﻣن‬ ‫ﺗﺗﻛون‬ ‫اﻟﺟزﯾﺋﺎت‬ ‫و‬ ‫ﺟزﯾﺋﺎت‬ ‫ﻣن‬ ‫ﺗﺗﻛون‬ ‫اﻟﻣﺎدة‬
‫ﺗﻌرﯾف‬‫اﻟﺟزئ‬:‫ﻓ‬ ‫وﺗﺗﺿﺢ‬ ‫إﻧﻔراد‬ ‫ﺣﺎﻟﺔ‬ ‫ﻋﻠﻰ‬ ‫ﯾوﺟد‬ ‫أن‬ ‫ﯾﻣﻛن‬ ‫اﻟﻣﺎدة‬ ‫ﻣن‬ ‫ﺟزء‬ ‫أﺻﻐر‬ ‫ھو‬‫اﻟﻣﺎدة‬ ‫ﺧواص‬ ‫ﯾﮫ‬
‫ﺑﺎﻟﺗﺟرﺑﺔ‬ ‫وﺿﺣﻰ‬‫ﺟزﯾﺋﺎت‬ ‫ﻣن‬ ‫ﺗﺗﻛون‬ ‫اﻟﻣﺎدة‬ ‫ان‬‫؟‬:
‫اﻻدوات‬:‫زﺟﺎﺟ‬‫ﺔ‬--‫اﻟﻌطر‬ ‫ﻣن‬ ‫ﻛﻣﯾﺔ‬--‫رﻗﻣﻰ‬ ‫ﻣﯾزان‬
‫اﻟﺧطوات‬:١-‫ﻛﻣﯾﺔ‬ ‫ﻧﺿﻊ‬‫ﻓﻲ‬ ‫اﻟﻌطر‬ ‫ﻣن‬‫اﻟ‬‫زﺟﺎﺟ‬‫ﺔ‬‫ﻛﺗﻠﺗ‬ ‫وﻧﻌﯾن‬‫ﮭﺎ‬‫اﻟرﻗﻣﻰ‬ ‫ﺑﺎﻟﻣﯾزان‬
٢-‫ﻧﺗرﻛ‬‫ﮭﺎ‬‫ﻓﻰ‬‫إﺣد‬‫ارﻛﺎن‬‫اﻟﻐرﻓﺔ‬‫زﻣﻧﯾﺔ‬ ‫ﻓﺗرة‬‫ﻧ‬ ‫ﺛم‬‫إﻟﻰ‬ ‫ﻧﺗﻘل‬‫اﻟر‬‫اﻟﻐرﻓﺔ‬ ‫ﻣن‬ ‫اﻻﺧر‬ ‫ﻛن‬
‫اﻟﻣ‬‫ﻼﺣظ‬‫ﺔ‬:‫ﻧﻼﺣظ‬١-‫ﻛﺗﻠﺔ‬ ‫ﺗﻘل‬‫اﻟزﺟﺎﺟﺔ‬٢-‫وا‬‫اﻟﻐرﻓﺔ‬ ‫ﻓﻰ‬ ‫اﻟﻌطر‬ ‫راﺋﺣﺔ‬ ‫ﻧﺗﺷﺎر‬
‫اﻟﺗﻔﺳﯾر‬:‫ان‬‫ﻣﺎدة‬‫اﻟﻌطر‬‫ﺻﻐﯾرة‬ ‫أﺟزاء‬ ‫إﻟﻰ‬ ‫ﺗﺟزأت‬‫اﻻﺟزاء‬ ‫ھذة‬‫ﺟزﯾﺋﺎت‬ ‫ﺗﺳﻣﻰ‬
‫اﻻﺳﺗﻧﺗﺎج‬:١-‫ﺟزﯾﺋﺎت‬ ‫ﻣن‬ ‫ﺗﺗﻛون‬ ‫اﻟﻣﺎدة‬ ‫ان‬
٢-‫اﻟﺟزئ‬‫اﻟﻣﺎدة‬ ‫ﻣن‬ ‫ﺟزء‬ ‫أﺻﻐر‬ ‫ھو‬‫اﻟﻣﺎدة‬ ‫ﺧواص‬ ‫ﻓﯾﮫ‬ ‫وﺗﺗﺿﺢ‬ ‫إﻧﻔراد‬ ‫ﺣﺎﻟﺔ‬ ‫ﻋﻠﻰ‬ ‫ﯾوﺟد‬ ‫أن‬ ‫ﯾﻣﻛن‬
‫ﺧواص‬‫ﺟزﯾﺋﺎت‬‫اﻟﻣﺎدة‬١-‫ﻣﺳﺗﻣرة‬ ‫ﺣرﻛﺔ‬ ‫ﺣﺎﻟﺔ‬ ‫ﻓﻰ‬ ‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬٢-‫ﺑﯾﻧﯾﺔ‬ ‫ﻣﺳﺎﻓﺎت‬ ‫ﺑﯾﻧﮭﺎ‬ ‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬
٣--‫ﺗﻣﺎﺳك‬ ‫و‬ ‫ﺗراﺑط‬ ‫ﻗوة‬ ‫ﺑﯾﻧﮭﺎ‬ ‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬
‫ﺑﺎﻟﺗﺟرﺑﺔ‬ ‫وﺿﺣﻰ‬‫ﻓﻲ‬ ‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬ ‫أن‬‫ﻣﺳﺗﻣرة‬ ‫ﺣرﻛﺔ‬ ‫ﺣﺎﻟﺔ‬:
‫اﻻدوات‬:‫ﻣﺎء‬ ‫ﺑﺔ‬ ‫ﻛﺎس‬–‫ﻗﻠﯾل‬‫اﻟﺑﻧﻔﺳﺟﯾﺔ‬ ‫اﻟﺑوﺗﺎﺳﯾوم‬ ‫ﺑرﻣﻧﺟﺎﻧﺎت‬ ‫ﻣﺳﺣوق‬ ‫ﻣن‬
‫اﻟﺧطوات‬:‫وﻧ‬ ‫ﻣﺎء‬ ‫ﺑﺔ‬ ‫ﻛﺎس‬ ‫ﻧﺣﺿر‬‫ﺿﻊ‬‫ﺑﺔ‬‫اﻟﺑﻧﻔﺳﺟﯾﺔ‬ ‫اﻟﺑوﺗﺎﺳﯾوم‬ ‫ﺑرﻣﻧﺟﺎﻧﺎت‬ ‫ﻣﺳﺣوق‬ ‫ﻣن‬ ‫ﺻﻐﯾرة‬ ‫ﻛﻣﯾﺔ‬
‫ﻧ‬ ‫و‬‫ﻟﻔﺗرة‬ ‫اﻟﻛﺄس‬ ‫ﺗرك‬‫اﻟزﻣن‬ ‫ﻣن‬
‫اﻟﻣ‬‫ﻼﺣظ‬‫ﺔ‬:‫اﻟﺑﻧﻔﺳﺟﻰ‬ ‫ﺑﺎﻟﻠون‬ ‫اﻟﻣﺎء‬ ‫ﺗﻠون‬
‫اﻹﺳﺗﻧﺗﺎ‬‫ج‬:‫ﺟزﯾﺋﺎت‬ ‫أن‬‫اﻟﻣﺎدة‬‫ﻣﺳﺗﻣرة‬ ‫ﺣرﻛﺔ‬ ‫ﺣﺎﻟﺔ‬ ‫ﻓﻲ‬.
‫ﺑﺎﻟﺗﺟرﺑﺔ‬ ‫وﺿﺣﻰ‬‫ان‬‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬‫ﺑﯾﻧﯾﺔ‬ ‫ﻣﺳﺎﻓﺎت‬ ‫ﺑﯾﻧﮭﺎ‬:
‫اﻻدوات‬:‫ﻣ‬‫ﻣدرج‬ ‫ﺧﺑﺎر‬–‫ﻣﺎء‬–‫ﻛﺣول‬
‫اﻟﺗﺟرﺑﺔ‬:١-‫ﻧﺿﻊ‬٣٠٠‫ﺳم‬٣
‫ﻣﺧﺑﺎر‬ ‫ﻓﻲ‬ ‫اﻟﻣﺎء‬ ‫ﻣن‬‫ﻣدرج‬
٢-‫ﻧﺿﯾف‬ ‫و‬٢٠٠‫ﺳم‬٣
‫اﻟﻛﺣول‬ ‫ﻣن‬‫اﻟﻣﺎء‬ ‫إﻟﻰ‬.-
‫اﻟﻣ‬‫ﻼﺣظ‬‫ﺔ‬:‫ﻣن‬ ‫أﻗل‬ ‫اﻟﻣﺧﻠوط‬ ‫ﺣﺟم‬٥٠٠‫ﺳم‬٣
‫اﻟﺗﻔﺳﯾر‬:‫اﻟﻛﺣول‬ ‫ﺟزﯾﺋﺎت‬ ‫ﺑﻌض‬‫ﻓﻰ‬ ‫اﻧﺗﺷرت‬‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬‫ﺑﯾن‬‫اﻟﻣﺎء‬ ‫ﺟزﯾﺋﺎت‬
‫اﻹﺳﺗﻧﺗﺎج‬:‫ﺟزﯾﺋﺎت‬ ‫أن‬‫ﺑﯾﻧﯾﺔ‬ ‫ﻣﺳﺎﻓﺎت‬ ‫ﺑﯾﻧﮭﺎ‬ ‫اﻟﻣﺎدة‬
‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬:‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬ ‫ﺑﯾن‬ ‫اﻟﻣوﺟودة‬ ‫اﻟﻔراﻏﺎت‬ ‫ھﻰ‬
‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬
‫ﻣﻠ‬ ‫ﻣن‬ ‫ﻗﻠﯾل‬ ‫اﺧﺗﻔﺎء‬‫رة‬‫ﻟﻔﺗ‬ ‫ﺎء‬‫ﻣ‬ ‫ﺔ‬‫ﺑ‬ ‫وب‬‫ﻛ‬ ‫ﻰ‬‫ﻓ‬ ‫ﻌﺔ‬‫وﺿ‬ ‫د‬‫ﻋﻧ‬ ‫ﺎم‬‫اﻟطﻌ‬ ‫ﺢ‬
‫؟‬ ‫اﻟزﻣن‬ ‫ﻣن‬
‫اﻧﺗﺷﺎر‬ ‫ﺑﺳﺑب‬‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬ ‫ﻓﻰ‬ ‫اﻟطﻌﺎم‬ ‫ﻣﻠﺢ‬ ‫ﺟزﯾﺋﺎت‬ ‫ﺑﻌض‬
‫اﻟﻣﺎء‬ ‫ﺟزﯾﺋﺎت‬ ‫ﺑﯾن‬ ‫اﻟﻣوﺟودة‬
‫ل‬‫ﻗﺑ‬ ‫ﺎ‬‫ﺣﺟﻣﮭﻣ‬ ‫وع‬‫ﻣﺟﻣ‬ ‫ن‬‫ﻣ‬ ‫ل‬‫اﻗ‬ ‫ول‬‫اﻟﻛﺣ‬ ‫و‬ ‫ﺎء‬‫اﻟﻣ‬ ‫ن‬‫ﻣ‬ ‫ﻣﺧﻠوط‬ ‫ﺟﺣم‬
‫اﻟﺧﻠط؟‬
‫ﺔ‬ ‫اﻟﺑﯾﻧﯾ‬ ‫ﺎﻓﺎت‬ ‫اﻟﻣﺳ‬ ‫ﻰ‬ ‫ﻓ‬ ‫رت‬ ‫اﻧﺗﺷ‬ ‫ول‬ ‫اﻟﻛﺣ‬ ‫ﺎت‬ ‫ﺟزﯾﺋ‬ ‫ض‬ ‫ﺑﻌ‬ ‫ﻻن‬
‫ﺑﯾن‬ ‫اﻟﻣوﺟودة‬‫ﺟزﯾﺋﺎ‬‫اﻟﻣﺎء‬ ‫ت‬
‫ﺑﺎﻟﺗﺟرﺑﺔ‬ ‫وﺿﺣﻰ‬‫ان‬‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬‫ﻗو‬ ‫ﺑﯾﻧﮭﺎ‬‫ى‬‫ﺗﻣﺎﺳك‬)‫و‬ ‫ﺗراﺑط‬‫ﺗﺟﺎذب‬(‫ﺟزﯾﺋﯾﺔ‬:
‫اﻟﺗﺟرﺑﺔ‬:١-‫ﻧ‬‫ﺣﺎول‬‫ﺗﻔﺗ‬‫ﯾ‬‫اﻟﺣدﯾد‬ ‫ﻣن‬ ‫ﻗطﻌﺔ‬ ‫ت‬‫ﺑﺎﻟﯾد‬
٢-‫ﺛم‬‫ﻧ‬‫ﺣﺎول‬‫ﺗﺟزﺋﺔ‬‫اﻟﻣﺎء‬ ‫ﻣن‬ ‫ﻛﻣﯾﺔ‬‫ﺻﻐﯾرة‬ ‫اﻛواب‬ ‫ﻓﻰ‬
‫اﻟﻣ‬‫ﻼﺣظ‬‫ﺔ‬:
١-‫ﺗﻔﺗﯾت‬ ‫ﯾﺻﻌب‬‫ﻗطﻌﺔ‬‫اﻟﺣدﯾد‬‫ﺑﺎﻟﯾد‬‫اﻟﺗﻣ‬ ‫ﻗوة‬ ‫ﻻن‬‫ﺎﺳك‬‫اﻟﺟزﯾﺋﯾﺔ‬‫ﺟدا‬ ‫ﻛﺑﯾرة‬ ‫اﻟﺣدﯾد‬ ‫ﺟزﯾﺋﺎت‬ ‫ﺑﯾن‬
٢-‫وﯾ‬‫ﺳﮭ‬‫ل‬‫ﺗﺟزﺋﮫ‬‫ﻛﻣﯾﺔ‬‫اﻟﻣﺎء‬‫اﻟﺗﻣﺎﺳك‬ ‫ﻗوة‬ ‫ﻻن‬‫اﻟﺟزﯾﺋﯾﺔ‬‫ﺿﻌﯾﻔﺔ‬ ‫اﻟﻣﺎء‬ ‫ﺟزﯾﺋﺎت‬ ‫ﺑﯾن‬
‫اﻹﺳﺗﻧﺗﺎج‬:‫ﺑﯾﻧﮭﺎ‬ ‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬ ‫ان‬‫ﻗو‬‫ى‬‫ﺗﻣﺎﺳك‬)‫و‬ ‫ﺗراﺑط‬‫ﺗﺟﺎذب‬(‫ﺟزﯾﺋﯾﺔ‬‫اﺧرى‬ ‫اﻟﻰ‬ ‫ﻣﺎدة‬ ‫ﻣن‬ ‫ﺗﺧﺗﻠف‬ ‫و‬
٧‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
٧ ‫اﻟﺗﻣﺎﺳك‬ ‫ﻗوى‬‫اﻟﺟزﯾﺋﯾﺔ‬:‫ﺑﯾن‬ ‫ﺗرﺑط‬ ‫اﻟﺗﻰ‬ ‫اﻟﻘوة‬ ‫ھﻰ‬‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬‫اﻟواﺣدة‬
‫اﻟﺛﻼث‬ ‫ﺣﺎﻻﺗﮭﺎ‬ ‫ﻓﻲ‬ ‫اﻟﻣﺎدة‬ ‫ﺧواص‬ ‫ﺑﯾن‬ ‫ﻣﻘﺎرﻧﺔ‬:
‫اﻟﻣﻘﺎرﻧﺔ‬ ‫وﺟﺔ‬‫ﺻﻠﺑﺔ‬‫ﺳﺎﺋﻠﺔ‬‫ﻏﺎزﯾﺔ‬
‫اﻟﺗوﺿﯾﺣﻰ‬ ‫اﻟرﺳم‬
‫اﻟﺟزﺋ‬ ‫ﺣرﻛﺔ‬‫ﯾ‬‫ﺎت‬‫اھﺗزازﯾﺔ‬ ‫ﺣرﻛﺔ‬‫ﻓﻰ‬‫ﻣوﺿﻌ‬‫ﮭﺎ‬
)‫ﺟدا‬ ‫ﻣﺣدودة‬(
‫ﻧﺳﺑﯾﺎ‬ ‫ﻛﺑﯾرة‬
)‫اﻛ‬‫ﺑ‬‫ﺣرﯾﺔ‬ ‫ر‬(
‫ﯾﻣﻛن‬ ‫ﻣﺎ‬ ‫اﻛﺑر‬
)‫ﺗﻣﺎﻣﺎ‬ ‫ﺣرة‬(
‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬ً‫ا‬‫ﺟد‬ ‫ﺻﻐﯾرة‬
)‫ﺷﺑﺔ‬‫ﻣﻧﻌدﻣﺔ‬(
‫ﻧﺳﺑﯾﺎ‬ ‫ﻛﺑﯾرة‬‫ﺟدا‬ ‫ﻛﺑﯾرة‬
)‫ﯾﻣﻛن‬ ‫ﻣﺎ‬ ‫اﻛﺑر‬(
‫اﻟﺗﻣﺎﺳك‬ ‫ﻗوى‬‫اﻟﺟزﯾﺋﯾﺔ‬ً‫ا‬‫ﺟد‬ ‫ﻛﺑﯾرة‬‫ﺿﻌﯾﻔﺔ‬‫ﻣﻧﻌدﻣﺔ‬ ‫ﺗﻛون‬ ‫ﺗﻛﺎد‬
‫اﻟﺣﺟم‬ ‫و‬ ‫اﻟﺷﻛل‬‫اﻟﺷﻛل‬ ‫ﺛﺎﺑﺗﺔ‬‫اﻟﺣﺟم‬ ‫و‬‫اﻟﺣﺟم‬ ‫ﺛﺎﺑﺗﺔ‬ ‫و‬ ‫اﻟﺷﻛل‬ ‫ﻣﺗﻐﯾرة‬‫اﻟﺣﺟم‬ ‫ﻣﺗﻐﯾرة‬ ‫و‬ ‫اﻟﺷﻛل‬ ‫ﻣﺗﻐﯾرة‬
‫اﻹﻧﺻﮭﺎر‬‫اﻟﺗﺻﻌﯾد‬
‫ﺑﺎﻟﺗﺳﺧﯾن‬ ‫اﻟﺳﺎﺋﻠﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫إﻟﻰ‬ ‫اﻟﺻﻠﺑﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫ﻣن‬ ‫اﻟﻣﺎدة‬ ‫ﺗﺣول‬ ‫ھو‬‫ﺑﺎﻟﺗﺳﺧﯾ‬ ‫اﻟﻐﺎزﯾﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫إﻟﻰ‬ ‫اﻟﺳﺎﺋﻠﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫ﻣن‬ ‫اﻟﻣﺎدة‬ ‫ﺗﺣول‬ ‫ھو‬‫ن‬
‫ل‬ ‫ﻋﻠ‬‫ﺎﺋﻠﺔ‬ ‫اﻟﺳ‬ ‫ﺔ‬ ‫اﻟﺣﺎﻟ‬ ‫ﻰ‬ ‫إﻟ‬ ‫ﻠﺑﺔ‬ ‫اﻟﺻ‬ ‫ﺔ‬ ‫اﻟﺣﺎﻟ‬ ‫ن‬ ‫ﻣ‬ ‫ﺎدة‬ ‫اﻟﻣ‬ ‫ول‬ ‫ﺗﺣ‬
‫ﺑﺎﻟﺗﺳﺧﯾن‬‫؟‬
‫ﻻﻧﺔ‬‫ﻋﻧد‬‫ﺗﺳﺧﯾن‬‫اﻟﺗﻣﺎﺳك‬ ‫و‬ ‫اﻟﺗراﺑط‬ ‫ﻗوى‬ ‫ﺗﺿﻌف‬ ‫اﻟﺻﻠﺑﺔ‬ ‫اﻟﻣﺎدة‬
‫اﻟﺟزﯾﺋﺎت‬ ‫ﺑﯾن‬‫و‬‫أﻛﺑر‬ ‫ﺑﺣرﯾﺔ‬ ‫ﺗﺗﺣرك‬ ‫و‬ ‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬ ‫ﺗزداد‬
‫ﺳﺎﺋﻠﺔ‬ ‫ﻣﺎدة‬ ‫ﻓﺗﺻﺑﺢ‬
‫ل‬ ‫ﻋﻠ‬‫ﺔ‬ ‫اﻟﺣﺎﻟ‬ ‫ن‬ ‫ﻣ‬ ‫ﺎدة‬ ‫اﻟﻣ‬ ‫ول‬ ‫ﺗﺣ‬‫ﺎﺋﻠﺔ‬ ‫اﻟﺳ‬‫ﺔ‬ ‫اﻟﺣﺎﻟ‬ ‫ﻰ‬ ‫إﻟ‬‫ﺔ‬ ‫اﻟﻐﺎزﯾ‬
‫ﺑﺎﻟﺗﺳﺧﯾن‬‫؟‬
‫ﻻﻧﺔ‬‫ﻋﻧد‬‫ﺗﺳﺧﯾن‬‫اﻟﻣﺎدة‬‫اﻟﺳﺎﺋﻠﺔ‬‫اﻟﺗﻣﺎﺳك‬ ‫و‬ ‫اﻟﺗراﺑط‬ ‫ﻗوى‬ ‫ﺗﺿﻌف‬
‫اﻟﺟزﯾﺋﺎت‬ ‫ﺑﯾن‬‫و‬‫أﻛﺑر‬ ‫ﺑﺣرﯾﺔ‬ ‫ﺗﺗﺣرك‬ ‫و‬ ‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬ ‫ﺗزداد‬
‫ﻣﺎدة‬ ‫ﻓﺗﺻﺑﺢ‬‫ﻏﺎزﯾﺔ‬
‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬
١-‫اﻟﺻﻠﺑﺔ‬ ‫اﻟﻣواد‬‫ا‬ ‫و‬ ‫اﻟﺷﻛل‬ ‫ﺛﺎﺑﺗﺔ‬‫ﻟﺣﺟم‬‫ﻷن‬‫وﺑﺎﻟﺗﺎﻟﻰ‬ ‫ﺟدا‬ ‫ﺻﻐﯾرة‬ ‫ﺟزﯾﺋﺎﺗﮭﺎ‬ ‫ﺑﯾن‬ ‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬
‫ﺗﻛون‬‫ﺟدا‬ ‫ﻛﺑﯾرة‬ ‫ﺗﮭﺎ‬ ‫ﺟزﯾﺋﺎ‬ ‫ﺑﯾن‬ ‫ﺳك‬ ‫اﻟﺗﻣﺎ‬ ‫ﻗوى‬
٢-‫ﻓﯾﮫ‬ ‫اﻟﻣوﺿوع‬ ‫اﻹﻧﺎء‬ ‫ﺷﻛل‬ ‫اﻟﺳﺎﺋل‬ ‫ﯾﺄﺧذ‬‫ﻷن‬‫ﺟزﯾﺋﺎﺗﮭﺎ‬ ‫ﺑﯾن‬ ‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬‫ﻧﺳﺑﯾﺎ‬ ‫ﻛﺑﯾرة‬‫وﺑﺎﻟﺗﺎﻟﻰ‬
‫ﺗﻛون‬‫ﺟزﯾﺋﺎﺗ‬ ‫ﺑﯾن‬ ‫اﻟﺗﻣﺎﺳك‬ ‫ﻗوى‬‫ﮭﺎ‬‫ﺿﻌﯾﻔﺔ‬.
٣-‫اﻟﻐﺎز‬‫ات‬‫اﻟﺷ‬ ‫ﻣﺗﻐﯾرة‬‫اﻟﺣﺟم‬ ‫و‬ ‫ﻛل‬‫ﻷن‬‫ﺟزﯾﺋﺎﺗﮭﺎ‬ ‫ﺑﯾن‬ ‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬‫ﻛﺑﯾرة‬‫ﺟدا‬‫ﺗﻛون‬ ‫وﺑﺎﻟﺗﺎﻟﻰ‬
‫ﺟزﯾﺋﺎﺗ‬ ‫ﺑﯾن‬ ‫اﻟﺗﻣﺎﺳك‬ ‫ﻗوى‬‫ﮭﺎ‬‫ﻣﻧﻌدﻣﺔ‬ ‫ﺗﻛون‬ ‫ﺗﻛﺎد‬
‫اﻟﺻﻠﺑﺔ‬ ‫اﻟﺣﺎﻟﺔ‬‫اﻟﺳﺎﺋﻠﺔ‬ ‫اﻟﺣﺎﻟﺔ‬‫اﻟﻐﺎزﯾﺔ‬ ‫اﻟﺣﺎﻟﺔ‬
‫اﻧﺻﮭﺎر‬
‫ﺗﺟﻣد‬
‫ﺗﺻﻌﯾد‬
‫ﺗﻛﺛف‬
‫ﺗﺑرﯾد‬
‫ﺗﺳﺧﯾـن‬
٨‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
٨ ‫اﻟﻣﺎدة‬‫واﻟﺟزﯾﺋﺎت‬
١-‫ﻣﺗﺷﺎﺑﮭﺔ‬ ‫اﻟواﺣدة‬ ‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬‫ﻓﻰ‬‫اﻟ‬‫ﺧواص‬٢-‫اﻣﺎ‬‫ﺟزﯾﺋﺎت‬‫اﻟﻣواد‬‫ﻣﺗﺷﺎﺑﮭﺔ‬ ‫ﻏﯾر‬ ‫اﻟﻣﺧﺗﻠﻔﺔ‬
٣-‫اﻟذرة‬ ‫ﺗﺳﻣﻰ‬ ‫ﻣﻧﮫ‬ ‫أﺻﻐر‬ ‫وﺣدات‬ ‫ﻣن‬ ‫اﻟﺟزئ‬ ‫ﯾﺗﻛون‬.
‫ﻋﻠل‬‫ﺧواص‬‫اﻟﻣواد‬ ‫ﺟزﯾﺋﺎت‬‫ﺗﺧﺗﻠف‬‫ﺑﻌﺿﮭﺎ‬ ‫ﻋن‬‫؟‬
‫اﺧﺗﻼف‬ ‫ﺑﺳﺑب‬‫ﻓﻰ‬ ‫اﻻﺧرى‬ ‫اﻟﻣواد‬ ‫ﺟزﯾﺋﺎت‬ ‫ﺗرﻛﯾب‬ ‫ﻋن‬ ‫ﻣﺎدة‬ ‫ﻛل‬ ‫ﺟزئ‬ ‫ﺗرﻛﯾب‬‫ﻋدد‬‫اﻟذرات‬‫و‬‫اﻟذرات‬ ‫ﻧوع‬‫اﻟﻣﻛوﻧﺔ‬‫ﻟﮭﺎ‬‫ﻣﻌﺎ‬ ‫ارﺗﺑﺎطﮭﺎ‬ ‫وطرﯾﻘﺔ‬
‫ﻋﻠل‬:‫ﻋﻧﺻر؟‬ ‫ﺟزئ‬ ‫واﻟﮭﯾدروﺟﯾن‬ ‫اﻷﻛﺳﺟﯾن‬ ‫ﺟزئ‬‫ﻣﺗﻣﺎﺛﻠﺔ‬ ‫ذرات‬ ‫ﻣن‬ ‫ﺗﺗﻛون‬ ‫ﻻﻧﮭﺎ‬.
‫ﻣرﻛب‬ ‫ﺟزئ‬ ‫اﻟﻧﺷﺎدر‬ ‫و‬ ‫اﻟﻣﺎء‬ ‫ﺟزئ‬ ‫ﻋﻠل‬:‫ﻣﺧﺗﻠﻔﺔ‬ ‫ﻟﻌﻧﺎﺻر‬ ‫اوذرات‬ ‫ﻣﺗﻣﺎﺛﻠﺔ‬ ‫ﻏﯾر‬ ‫ذرات‬ ‫ﻣن‬ ‫ﺗﺗﻛون‬ ‫ﻻﻧﮭﺎ‬
‫وﯾﻣﻛن‬‫ﺗﻘﺳﯾم‬‫اﻟﺟزﯾ‬‫ﺋﺎت‬‫اﻟﻰ‬:-١-‫ﺟزﯾﺋﺎت‬‫ﻋﻧﺎﺻر‬.٢-‫ﺟزﯾﺋﺎت‬‫ﻣرﻛﺑﺎت‬.
‫اﻟﻌﻧﺻر‬‫اﻟﻣرﻛب‬
‫ورة‬‫ﺻ‬ ‫ط‬‫أﺑﺳ‬ ‫ھو‬‫ط‬‫أﺑﺳ‬ ‫و‬‫ھ‬ ‫ﺎ‬‫ﻣ‬ ‫ﻰ‬‫إﻟ‬ ‫ﺎ‬‫ﺗﺣﻠﯾﻠﮭ‬ ‫ن‬‫ﯾﻣﻛ‬ ‫ﻻ‬ ‫ﺎدة‬‫ﻟﻠﻣ‬ ‫ﺔ‬‫ﻧﻘﯾ‬
‫ﺑﺳﯾطﺔ‬ ‫ﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫ﺑطرق‬ ‫ﻣﻧﮭﺎ‬
‫ﺛﺎﺑﺗﺔ‬ ‫وزﻧﯾﮫ‬ ‫ﺑﻧﺳب‬ ‫ﻣﺧﺗﻠﻔﺔ‬ ‫ﻟﻌﻧﺎﺻر‬ ‫أﻛﺛر‬ ‫أو‬ ‫ذرﺗﯾن‬ ‫إﺗﺣﺎد‬ ‫ﻧﺎﺗﺞ‬ ‫ھو‬
‫ﻣﺗﺷﺎﺑﮭﺔ‬ ‫ذرات‬ ‫ﻣن‬ ‫ﯾﺗرﻛب‬ ‫اﻟﻌﻧﺻر‬ ‫وﺟزئ‬‫ﻣﺗﻣﺎﺛﻠﺔ‬ ‫او‬‫ﻣﺗﻣﺎﺛﻠﺔ‬ ‫ﻏﯾر‬ ‫او‬ ‫ﻣﺗﺷﺎﺑﮭﺔ‬ ‫ﻏﯾر‬ ‫ذرات‬ ‫ﻣن‬ ‫ﯾﺗﻛون‬ ‫اﻟﻣرﻛب‬ ‫وﺟزئ‬
‫اﻟﮭﯾدروﺟ‬ ‫و‬ ‫اﻻﻛﺳﯾﺟﯾن‬ ‫ﺟزئ‬ ‫ﻣﺛل‬‫اﻟﻧﯾﺗروﺟﯾن‬ ‫و‬ ‫ﯾن‬‫اﻟطﻌﺎم‬ ‫ﻣﻠﺢ‬ ‫و‬ ‫اﻟﻧﺷﺎدر‬ ‫و‬ ‫اﻟﻣﺎء‬ ‫ﺟزئ‬ ‫ﻣﺛل‬)‫اﻟﺻودﯾوم‬ ‫ﻛﻠورﯾد‬(
‫اﻟﺠﺰ‬‫ئ‬
‫ﻣرﻛب‬ ‫ﺟزيء‬
‫ذراﺗﮫ‬‫ﻣﺧﺗﻠﻔﺔ‬
١-‫اﻟﻣﺎء‬O2H
‫و‬ ‫ھﯾدروﺟﯾن‬ ‫ذرﺗﯾن‬ ‫ﻣن‬ ‫ﯾﺗﻛون‬
‫أﻛﺳﺟﯾن‬ ‫ذرة‬
٢-‫اﻟﺻودﯾوم‬ ‫ﻛﻠورﯾد‬Na Cl
‫ذرة‬ ‫و‬ ‫ﺻودﯾوم‬ ‫ذرة‬ ‫ﻣن‬ ‫ﯾﺗﻛون‬
‫ﻛﻠور‬
٣-‫ﻏﺎز‬‫اﻟﻧﺷﺎدر‬3NH
‫ﻣن‬ ‫ﯾﺗﻛون‬٣‫ذرات‬‫ھﯾدروﺟﯾن‬
‫ذرة‬ ‫و‬‫ﻧﯾﺗروﺟﯾن‬
٤-‫اﻟﻣﯾﺛﺎن‬ ‫ﻏﺎز‬CH4
‫ﻋﻧﺻر‬ ‫ﺟزيء‬
‫ﻣﺗﺷﺎﺑﮭ‬ ‫ذراﺗﮫ‬‫ﺔ‬
‫ﺻﻠب‬‫ﺳﺎﺋل‬‫ﻏﺎز‬
‫ﯾﺗﻛون‬ ‫ﺟزﯾﺋﮫ‬
‫ذرة‬ ‫ﻣن‬‫واﺣدة‬
‫زﺋﺑق‬‫ﺑروم‬
‫ﯾﺗﻛون‬ ‫ﺟزﯾﺋﮫ‬
‫واﺣدة‬ ‫ذرة‬ ‫ﻣن‬
‫ﯾﺗﻛون‬ ‫ﺟزﯾﺋﮫ‬
‫ﻣن‬‫ذرﺗﯾن‬
‫ﯾﺗﻛون‬ ‫ﺟزﯾﺋﮫ‬
‫واﺣدة‬ ‫ذرة‬ ‫ﻣن‬
‫ﯾﺗﻛون‬ ‫ﺟزﯾﺋﮫ‬
‫ﻣن‬‫ذرﺗﯾن‬
‫ﻧﺷط‬‫ﺧﺎﻣل‬
١-‫اﻛﺳﺟﯾن‬
٢-‫ھﯾدروﺟﯾن‬
٣-‫ﻧﯾﺗروﺟﯾن‬
٤-‫ﻓﻠور‬
٥-‫ﻛﻠور‬
١-‫ھﻠﯾوم‬
٢-‫ﻧﯾون‬
٣-‫ارﺟون‬
٤-‫ﻛرﺑﺗون‬
٥-‫زﯾﻧون‬
٦-‫رادون‬
‫ﻣﺛل‬
‫اﻟﺣدﯾد‬
‫واﻟ‬‫ﻧﺣﺎس‬
‫و‬
‫اﻻﻟوﻣﻧﯾوم‬
٩‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
٩
‫اﻟﻣﺎدة‬‫ﺗﺗرﻛب‬‫ذرات‬ ‫ﻣن‬ ‫ﺗﺗرﻛب‬ ‫واﻟﺟزﯾﺋﺎت‬ ‫ﺟزﯾﺋﺎت‬ ‫ﻣن‬
‫اﻟذرة‬:‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫اﻟﺗﻔﺎﻋﻼت‬ ‫ﻓﻰ‬ ‫ﺗﺷﺗرك‬ ‫ان‬ ‫ﯾﻣﻛن‬ ‫ﻟﻠﻣﺎدة‬ ‫ﺑﻧﺎﺋﯾﺔ‬ ‫وﺣدة‬ ‫اﺻﻐر‬ ‫ھﻰ‬
‫اﻟرﻣوز‬‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬‫ﻟﻠﻌﻧﺎﺻر‬:-
‫إﻗﺗرح‬‫اﻟﻌﻠﻣﺎء‬‫وﺿﻊ‬‫رﻣزا‬‫ﻛﯾﻣﯾﺎﺋﯾﺎ‬‫ﻋﻧﺻر‬ ‫ﻟﻛل‬‫اﻟﻼﺗﯾﻧﯾﺔ‬ ‫اﺳﻣﺎﺋﮭﺎ‬ ‫ﻣن‬ ‫ﻣﺷﺗﻘﺔ‬‫ﻋﻠل‬:‫ﻟﺳﮭوﻟﮫ‬‫و‬ ‫دراﺳﺗﮭﺎ‬‫ﻣﻌﮭﺎ‬ ‫اﻟﺗﻌﺎﻣل‬.
‫أھم‬‫اﻟرﻣوز‬‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬‫ﻟﻠﻌﻧﺎﺻر‬:
‫اﻟﻌﻧﺻر‬‫اﻟرﻣز‬‫اﻟﻌﻧﺻر‬‫اﻟرﻣز‬
‫ھﯾدروﺟﯾن‬H‫ﯾود‬I
‫أﻛﺳﺟﯾن‬O‫ﻛﺑرﯾت‬S
‫ﻧﯾﺗروﺟﯾن‬N‫ﻓوﺳﻔور‬P
‫ﻓﻠور‬F‫ﻛرﺑون‬C
‫ﻛﻠور‬Cl‫ﺳﯾﻠﯾﻛون‬Si
‫ھﯾﻠﯾوم‬He‫ﻟﯾﺛﯾوم‬Li
‫أرﺟون‬Ar‫ﺑوﺗﺎﺳﯾوم‬K
‫ﺑروم‬Br‫ﺻودﯾوم‬Na
‫زﺋﺑق‬Hg‫ﻛﺎﻟﺳﯾوم‬Ca
‫ﻓﺿﺔ‬Ag‫ﻣﺎﻏﻧﺳﯾوم‬Mg
‫ذھب‬Au‫أﻟوﻣﻧﯾوم‬Al
‫ﻧﺣﺎس‬Cu‫ﺧﺎرﺻﯾن‬)‫زﻧك‬(Zn
‫رﺻﺎص‬Pb‫ﺣدﯾد‬Fe
‫ﻛﺎﺑﯾﺗ‬ ‫ﯾﻛﺗب‬ ‫واﺣد‬ ‫ﺣرف‬ ‫ﻣن‬ ‫اﻟﻌﻧﺻرﯾﺗﻛون‬ ‫رﻣز‬ ‫ﻛﺎن‬ ‫اذا‬‫ﺎ‬‫ل‬
‫ﺣرﻓﯾن‬ ‫ﻣن‬ ‫ﯾﺗﻛون‬ ‫اﻟﻌﻧﺻر‬ ‫رﻣز‬ ‫ﻛﺎن‬ ‫اذا‬‫اﻻول‬‫ﻛﺎﺑﯾﺗ‬ ‫ﯾﻛﺗب‬‫ﺎ‬‫ﺻﻣول‬ ‫اﻻﺧر‬ ‫و‬ ‫ل‬
‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬
‫رﻣ‬‫ﺣرﻓﯾن؟؟‬ ‫ﻣن‬ ‫ﺗﺗﻛون‬ ‫اﻟﻌﻧﺎﺻر‬ ‫ﺑﻌض‬ ‫وز‬‫ﯾف‬ ‫ﻧﺿ‬ ‫ﺎ‬ ‫ﺑﯾﻧﮭ‬ ‫ز‬ ‫ﻟﻠﺗﻣﯾﯾ‬ ‫و‬ ‫اﻻول‬ ‫رف‬ ‫اﻟﺣ‬ ‫ﻰ‬ ‫ﻓ‬ ‫ﺎﺑﮭﺔ‬ ‫ﻣﺗﺷ‬ ‫ر‬ ‫اﻟﻌﻧﺎﺻ‬ ‫ض‬ ‫ﺑﻌ‬ ‫ﻻن‬
‫اﺧر‬ ‫ﺣرف‬ ‫ﻻﺣدھﻣﺎ‬‫ﺑﺣرف‬ ‫ﯾﺑدأ‬ ‫ﻛﻼھﻣﺎ‬ ‫اﻟﻛرﺑون‬ ‫و‬ ‫اﻟﻛﺎﻟﺳﯾوم‬ ‫ﻣﺛل‬C
‫م‬ ‫اﺳ‬ ‫ق‬ ‫ﻧط‬ ‫ن‬ ‫ﻋ‬ ‫ر‬ ‫ﺗﻌﺑ‬ ‫ﻻ‬ ‫ر‬ ‫اﻟﻌﻧﺎﺻ‬ ‫ض‬ ‫ﺑﻌ‬ ‫وز‬ ‫رﻣ‬‫ر‬ ‫اﻟﻌﻧﺻ‬
‫ﺑﺎﻻﻧﺟﻠﯾزﯾﺔ؟؟‬
‫ا‬ ‫ﺑﻌض‬ ‫اﺳﻣﺎء‬ ‫و‬ ‫ﺑﺎﻟﻼﺗﯾﻧﯾﺔ‬ ‫ﯾﻛﺗب‬ ‫اﻟﻌﻧﺻر‬ ‫رﻣز‬ ‫ﻻن‬‫ﺑﺎﻟﻼﺗﯾﻧﯾﺔ‬ ‫ﻟﻌﻧﺎﺻر‬
‫اﻟﺑوﺗﺎﺳﯾوم‬ ‫و‬ ‫اﻟﺻودﯾوم‬ ‫ﻣﺛل‬ ‫ﺑﺎﻻﻧﺟﻠﯾزﯾﺔ‬ ‫اﺳﻣﺎﺋﮭﺎ‬ ‫ﻋن‬ ‫ﺗﺧﺗﻠف‬
١٠‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
١٠ ‫ﺗرﻛﯾب‬‫اﻟذر‬‫ة‬::‫ﺗﺗرﻛب‬‫اﻟذرة‬‫ﻣن‬:١-‫ﻧ‬‫اﻟﺷﺣﻧﺔ‬ ‫ﻣوﺟﺑﺔ‬ ‫واة‬٢-‫و‬‫اﻟﺷﺣﻧﺔ‬ ‫ﺳﺎﻟﺑﺔ‬ ‫إﻟﻛﺗروﻧﺎت‬
‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬
١-‫اﻟﺷﺣﻧﺔ؟‬ ‫ﻣوﺟﺑﺔ‬ ‫اﻟﻧواة‬‫ﻻﺣﺗواﺋﮭﺎ‬‫اﻟﺷﺣﻧﺔ‬ ‫ﻣوﺟﺑﺔ‬ ‫ﺑروﺗوﻧﺎت‬ ‫ﻋﻠﻰ‬( + )
‫اﻟﺷﺣﻧﺔ‬ ‫ﻣﺗﻌﺎدﻟﺔ‬ ‫ﻧﯾوﺗروﻧﺎت‬ ‫و‬+ )_(
٢-‫؟‬ ‫اﻟﻌﺎدﯾﺔ‬ ‫ﺣﺎﻟﺗﮭﺎ‬ ‫ﻓﻲ‬ ‫ﻛﮭرﺑﯾﺎ‬ ‫ﻣﺗﻌﺎدﻟﺔ‬ ‫اﻟذرة‬‫واة‬ ‫اﻟﻧ‬ ‫ل‬ ‫داﺧ‬ ‫ﺔ‬ ‫اﻟﻣوﺟﺑ‬ ‫ﺎت‬ ‫اﻟﺑروﺗوﻧ‬ ‫دد‬ ‫ﻋ‬ ‫ﻻن‬=‫ﺎت‬ ‫اﻹﻟﻛﺗروﻧ‬ ‫دد‬ ‫ﻋ‬
‫اﻟﻧواة‬ ‫ﺧﺎرج‬ ‫اﻟﺳﺎﻟﺑﺔ‬
٣-‫ﺗﺗ‬‫رﻛز‬‫؟‬ ‫اﻟﻧواة‬ ‫ﻓﻲ‬ ‫اﻟذرة‬ ‫ﻛﺗﻠﺔ‬‫ﺎت‬ ‫اﻟﺑروﺗوﻧ‬ ‫ﺔ‬ ‫ﺑﻛﺗﻠ‬ ‫ت‬ ‫ﻗورﻧ‬ ‫ﺎ‬ ‫ﻣ‬ ‫اذا‬ ‫ﺔ‬ ‫ﻣﮭﻣﻠ‬ ‫ﺎت‬ ‫اﻻﻟﻛﺗروﻧ‬ ‫ﺔ‬ ‫ﻛﺗﻠ‬ ‫ﻻن‬
‫واﻟﻧﯾوﺗروﻧﺎت‬
٤-‫اﻟﻣوﺟﺑﺔ؟‬ ‫اﻟﻧواة‬ ‫داﺧل‬ ‫اﻟﺳﺎﻟﺑﺔ‬ ‫اﻻﻟﻛﺗروﻧﺎت‬ ‫ﺗﺳﻘط‬ ‫ﻻ‬‫ﻻﻧ‬‫ﮭﺎ‬‫اﻟﻧواة‬ ‫ﺣول‬ ‫ﻓﺎﺋﻘﺔ‬ ‫ﺑﺳرﻋﺔ‬ ‫ﺗدور‬
‫ھﺎﻣﺔ‬ ‫ﻣﻠﺣوظﺔ‬:‫ﯾﻣﻛن‬‫ﻋﻧﺻر‬ ‫اى‬ ‫ذرة‬ ‫ﻋن‬ ‫اﻟﺗﻌﺑﯾر‬‫ھﻣﺎ‬ ‫ﻋددﯾن‬ ‫طرﯾق‬ ‫ﻋن‬:
‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬
١-‫؟‬ ‫ﻏﺎﻟﺑﺎ‬ ‫اﻟذرى‬ ‫اﻟﻌدد‬ ‫ﻣن‬ ‫اﻛﺑر‬ ‫اﻟﻛﺗﻠﻰ‬ ‫اﻟﻌدد‬‫اﻟﻧﯾوﺗروﻧﺎت‬ ‫و‬ ‫اﻟﺑروﺗوﻧﺎت‬ ‫ﻋدد‬ ‫ﯾﺳﺎوى‬ ‫اﻟﻛﺗﻠﻰ‬ ‫اﻟﻌدد‬ ‫ﻻن‬
‫ﻓﻘط‬ ‫اﻻﻟﻛﺗروﻧﺎت‬ ‫او‬ ‫ﻓﻘط‬ ‫اﻟﺑروﺗوﻧﺎت‬ ‫ﯾﺳﺎوى‬ ‫اﻟذرى‬ ‫اﻟﻌدد‬ ‫اﻣﺎ‬
٢-‫ﻧﯾوﺗروﻧﺎت‬ ‫ﻋﻠﻰ‬ ‫اﻟﮭﯾدروﺟﯾن‬ ‫ذرة‬ ‫ﻧواة‬ ‫ﺗﺣﺗوى‬ ‫ﻻ‬‫اﻟذرى‬ ‫اﻟﻌدد‬ ‫ﻻن‬=‫اﻟﻛﺗﻠﻰ‬ ‫اﻟﻌدد‬
٣-‫اﻟذرى‬ ‫اﻟﻌدد‬=‫اﻟﻌدد‬‫اﻟﮭﯾدروﺟﯾن‬ ‫ذرة‬ ‫ﻓﻰ‬ ‫اﻟﻛﺗﻠﻰ‬‫ﻧﯾوﺗروﻧﺎت‬ ‫ﻋﻠﻰ‬ ‫اﻟﻧواة‬ ‫اﺣﺗواء‬ ‫ﻋدم‬ ‫ﺑﺳﺑب‬‫اﻟﻧﯾوﺗروﻧﺎت‬ ‫ﻋدد‬ ‫او‬=‫ﺻﻔر‬
‫ﯾﺣـــــدث‬ ‫ﻣـــــﺎذا‬‫اﻻﺟﺎﺑﺔ‬
‫اﻟﻧـــــواة‬ ‫ﻓﻲ‬ ‫اﻟﺑــروﺗــوﻧــﺎت‬ ‫ﻋـــــدد‬ ‫ﺗـﻐﯾـــر‬ ‫إذا‬‫ﯾﺗــﻐﯾـــراﻟﻌـ‬‫د‬‫اﻟــ‬ ‫د‬‫ذ‬‫اﻟﻛــﺗﻠــﻰ‬ ‫واﻟﻌدد‬ ‫رى‬‫اﻟﻰ‬ ‫اﻟﻌﻧﺻر‬ ‫ﻓﯾﺗﺣول‬‫آﺧــــر‬ ‫ﻋﻧﺻـــر‬
٢-‫ﻋدم‬‫ﻧﯾوﺗروﻧﺎت‬ ‫ﻋﻠﻰ‬ ‫اﻟﻧواة‬ ‫اﺣﺗواء‬‫اﻟﻛﺗﻠﻰ‬ ‫اﻟﻌدد‬ ‫ﻣﻊ‬ ‫اﻟذرى‬ ‫اﻟﻌدد‬ ‫ﯾﺗﺳﺎوى‬
)‫أ‬(‫اﻟﻧواة‬)‫ب‬(‫اﻹﻟﻛﺗروﻧﺎت‬
١-‫ﺗوﺟد‬‫اﻟذرة‬ ‫ﻣرﻛز‬ ‫ﻓﻰ‬
٢-‫و‬‫اﻟﺷﺣﻧﺔ‬ ‫ﻣوﺟﺑﺔ‬ ‫ﺑروﺗوﻧﺎت‬ ‫ﻋﻠﻰ‬ ‫ﺗﺣﺗوى‬( +)
‫اﻟﺷﺣﻧﺔ‬ ‫ﻣﺗﻌﺎدﻟﺔ‬ ‫ﻧﯾوﺗروﻧﺎت‬ ‫و‬+ )_(
٣-‫ﻣوﺟﺑﺔ‬ ‫ﺷﺣﻧﺗﮭﺎ‬ ‫و‬
٤-‫و‬‫ﯾ‬‫ﺗرﻛز‬‫ﺑ‬‫اﻟذرة‬ ‫ﻛﺗﻠﺔ‬ ‫ﮭﺎ‬
١-‫اﻟﻧواه‬ ‫ﺣول‬ ‫ﺗدور‬‫ﻓﺎﺋﻘﺔ‬ ‫ﺑﺳرﻋﺔ‬
٢-‫اﻟﺷﺣﻧﺔ‬ ‫ﺳﺎﻟﺑﺔ‬ ‫ﺟﺳﯾﻣﺎت‬
٣-‫ﻣﮭﻣﻠﺔ‬ ‫ﻛﺗﻠﺗﮭﺎ‬ ‫و‬
‫ا‬ ‫اﻟﻌدد‬‫ﻟذرى‬‫اﻟﻛﺗﻠﻲ‬ ‫اﻟﻌدد‬
‫اﻟﻧواة‬ ‫داﺧل‬ ‫اﻟﻣوﺟﺑﺔ‬ ‫اﻟﺑروﺗوﻧﺎت‬ ‫ﻋدد‬ ‫ھو‬
‫اﻟﻧواة‬ ‫ﺧﺎرج‬ ‫اﻟﺳﺎﻟﺑﺔ‬ ‫اﻻﻟﻛﺗروﻧﺎت‬ ‫ﻋدد‬ ‫او‬
‫اﻟﻣوﺟﺑﺔ‬ ‫اﻟﺑروﺗوﻧﺎت‬ ‫أﻋداد‬ ‫ﻣﺟﻣوع‬ ‫ھو‬
‫اﻟﻧواة‬ ‫داﺧل‬ ‫اﻟﻣﺗﻌﺎدﻟﺔ‬ ‫واﻟﻧﯾوﺗروﻧﺎت‬
‫اﻟﻌﻧﺻر‬ ‫رﻣز‬ ‫ﯾﺳﺎر‬ ‫اﺳﻔل‬ ‫ﯾﻛﺗب‬ ‫و‬‫اﻟﻌﻧﺻر‬ ‫رﻣز‬ ‫اﻋﻠﻰ‬ ‫ﯾﻛﺗب‬ ‫و‬
١١‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
١١
‫ﻣﺳﺗوﯾﺎت‬‫اﻟطﺎﻗﺔ‬:‫وھﻣﯾﺔ‬ ‫ﻣﻧﺎطق‬ ‫ھﻲ‬‫اﻟﻧواة‬ ‫ﺣول‬‫ﺗدور‬‫اﻹﻟﻛﺗروﻧﺎت‬ ‫ﺧﻼﻟﮭﺎ‬‫ﻛل‬‫ﺣﺳب‬‫طﺎﻗﺗ‬‫ﺔ‬.
‫ﺧﺻﺎﺋص‬‫ﻣﺳﺗوﯾﺎت‬‫اﻟطﺎﻗﺔ‬:١-‫اﻟﻣﻌروﻓﺔ‬ ‫اﻟذرات‬ ‫أﻛﺑر‬ ‫ﻓﻰ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻣﺳﺗوﯾﺎت‬ ‫ﻋدد‬‫ھو‬‫ﻣﺳﺗوﯾﺎت‬ ‫ﺳﺑﻌﺔ‬
٢-‫اﻟﺗﺎﻟﯾﺔ‬ ‫ﺑﺎﻟرﻣوز‬ ‫اﻟﺧﺎرج‬ ‫إﻟﻰ‬ ‫اﻟداﺧل‬ ‫ﻣن‬ ‫ﻣرﺗﺑﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻟﻣﺳﺗوﯾﺎت‬ ‫ﯾرﻣز‬:
‫ھـــﺎﻣــﺔ‬ ‫ﻣﻠﺣـــوظــﺔ‬:-
٣-‫ﻟ‬‫ﻛل‬‫ﻟــﮫ‬ ‫ﻣﺳﺗوى‬‫ﻗﯾﻣﺔ‬‫ﻣﻌﯾﻧ‬‫ﮫ‬‫و‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻣن‬‫ﺗزداد‬‫ﻛﻠﻣﺎ‬‫اﺑﺗﻌد‬‫ﻧﺎ‬‫و‬ ‫اﻟﻧواة‬ ‫ﻋن‬‫ﺑﺎﻟﺗﺎﻟﻰ‬:-
‫أﻗﻠ‬‫ﮭم‬‫اﻟﻣﺳﺗوى‬ ‫ھو‬ ‫طﺎﻗﺔ‬K‫اﻗرﺑﮭم‬ ‫و‬‫ﻟﻠﻧواة‬.
‫و‬‫أﻋﻼ‬‫ھم‬‫اﻟﻣﺳﺗوى‬ ‫ھو‬ ‫طﺎﻗﺔ‬Q‫اﺑﻌدھم‬ ‫و‬‫اﻟﻧواة‬ ‫ﻋن‬
٤-‫ان‬ ‫ﺣﯾث‬ ‫ﻓﯾﺔ‬ ‫ﯾدور‬ ‫اﻟذى‬ ‫اﻟﻣﺳﺗوى‬ ‫طﺎﻗﺔ‬ ‫ﻋﻠﻰ‬ ‫اﻻﻟﻛﺗرون‬ ‫طﺎﻗﺔ‬ ‫ﺗﺗوﻗف‬
‫اﻻﻟﻛﺗرون‬ ‫طﺎﻗﺔ‬=‫ﻓﯾﺔ‬ ‫ﯾدور‬ ‫اﻟذى‬ ‫اﻟﻣﺳﺗوى‬ ‫طﺎﻗﺔ‬
‫اﻟﻛواﻧﺗم‬ ‫او‬ ‫اﻟﻛم‬‫اﻟﻣﺛﺎرة‬ ‫اﻟذرة‬
‫ﻣن‬ ‫ﯾﻧﺗﻘل‬ ‫ﻟﻛﻰ‬ ‫اﻹﻟﻛﺗرون‬ ‫ﯾﻔﻘدھﺎ‬ ‫أو‬ ‫ﯾﻛﺗﺳﺑﮭﺎ‬ ‫اﻟﺗﻲ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻛﻣﯾﺔ‬ ‫ھﻲ‬
‫إ‬ ‫طﺎﻗﺔ‬ ‫ﻣﺳﺗوى‬‫آﺧر‬ ‫طﺎﻗﺔ‬ ‫ﻣﺳﺗوى‬ ‫ﻟﻰ‬
‫اﻟطﺎﻗﺔ‬ ‫ﻣن‬ ‫ﻛﻣﺎ‬ ‫اﻛﺗﺳﺑت‬ ‫اﻟﺗﻰ‬ ‫اﻟذرة‬ ‫ھﻰ‬)‫ﻛواﻧﺗم‬(
‫ﯾﺣدث‬ ‫ﻣﺎذا‬‫اﻻﺟﺎﺑﺔ‬
‫اﻟطﺎﻗﺔ‬ ‫ﻣن‬ ‫ﻛﻣﺎ‬ ‫اﻹﻟﻛﺗرون‬ ‫اﻛﺗﺳب‬ ‫إذا‬)‫ﻛواﻧﺗم‬(‫؟؟‬‫ﯾﻧﺗﻘل‬‫اﻻﻟﻛﺗرون‬‫ﻣﺛﺎرة‬ ‫اﻟذرة‬ ‫وﺗﺻﺑﺢ‬ ‫أﻋﻠﻰ‬ ‫طﺎﻗﺔ‬ ‫ﻣﺳﺗوى‬ ‫إﻟﻰ‬
‫اﻟطﺎﻗﺔـ‬ ‫ﻣن‬ ‫ﻛﻣﺎ‬ ‫اﻹﻟﻛﺗرون‬ ‫ﻓﻘد‬ ‫إذا‬‫ﻣﺳﺗو‬ ‫إﻟﻰ‬ ‫اﻹﻟﻛﺗرون‬ ‫ﯾﻌود‬‫طﺎﻗﺗﺔ‬ ‫ى‬‫اﻻﺻﻠﻰ‬
‫ﺣﺎﻟﺗﮭﺎ‬ ‫إﻟﻰ‬ ‫اﻟذرة‬ ‫وﺗﻌود‬‫اﻟﻌﺎدﯾﺔ‬)‫اﻟﻣﺳﺗﻘرة‬(
-
١-‫ﯾﺗﺷﺑﻊ‬‫طﺎﻗﺔ‬ ‫ﻣﺳﺗوى‬ ‫ﻛل‬‫ﺑﻌ‬‫ﻣﻧﮫ‬ ‫أﻛﺛر‬ ‫ﯾﺗﺣﻣل‬ ‫ﻻ‬ ‫اﻹﻟﻛﺗروﻧﺎت‬ ‫ﻣن‬ ‫ﻣﻌﯾن‬ ‫دد‬.
٢-‫اﻟطﺎﻗﺔ‬ ‫ﻓﻰ‬ ‫اﻻﻋﻠﻰ‬ ‫اﻟﻣﺳﺗوﯾﺎت‬ ‫ﯾﻠﯾﮭﺎ‬ ‫ﺛم‬ ‫ﺑﺎﻻﻟﻛﺗروﻧﺎت‬ ‫اوﻻ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻓﻰ‬ ‫اﻻﻗل‬ ‫اﻟﻣﺳﺗوﯾﺎت‬ ‫ﺗﻣﻠﺊ‬
‫اﻟﻣﺳﺗوى‬ ‫ﯾﻣﻠﺊ‬ ‫ﺣﯾث‬K‫اﻟﻣﺳﺗوى‬ ‫ﺛم‬ ‫اوﻻ‬L‫وھﻛذا‬
‫اﻟﻣﺳﺗوى‬ ‫ﯾﻣﻸ‬ ‫ﻋﻠل‬K‫اﻟﻣﺳﺗوى‬ ‫ﻗﺑل‬ ‫ﺑﺎﻻﻟﻛﺗروﻧﺎت‬L‫؟‬‫اﻟﻣﺳﺗوى‬ ‫طﺎﻗﺔ‬ ‫ﻻن‬K‫اﻟﻣﺳﺗوى‬ ‫طﺎﻗﺔ‬ ‫ﻣن‬ ‫اﻗل‬L
١٢‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
١٢
٣-‫اﻟﻌﻼﻗﺔ‬ ‫ﻣن‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻣﺳﺗوﯾﺎت‬ ‫ﺑﮭﺎ‬ ‫ﯾﺗﺷﺑﻊ‬ ‫اﻟﺗﻲ‬ ‫اﻹﻟﻛﺗروﻧﺎت‬ ‫ﻋدد‬ ‫ﺣﺳﺎب‬ ‫ﯾﻣﻛن‬)٢‫ن‬٢
(‫ﺣﯾث‬)‫ن‬(‫اﻟﻣﺳﺗوى‬ ‫رﻗم‬ ‫ھو‬
‫اﻷوﻟﻰ‬ ‫اﻷرﺑﻌﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻣﺳﺗوﯾﺎت‬ ‫ﻋﻠﻰ‬ ‫ﺗﻧطﺑق‬ ‫اﻟﻌﻼﻗﺔ‬ ‫وھذة‬‫ﻛﺎﻟﺗﺎﻟﻲ‬ ‫ﻓﻘط‬:
‫اﻟطﺎﻗﺔ‬ ‫ﻣﺳﺗوى‬)‫ن‬= (‫اﻟﻣﺳﺗوى‬ ‫رﻗم‬‫اﻟﻣﺳﺗوى‬ ‫ﺑﮭﺎ‬ ‫ﯾﺗﺷﺑﻊ‬ ‫اﻟﺗﻲ‬ ‫اﻹﻟﻛﺗروﻧﺎت‬ ‫ﻋدد‬)٢‫ن‬٢(
‫اﻟﻣﺳﺗوى‬K١٢‫ن‬٢
=٢×٢
١=٢‫اﻟﻛﺗرون‬
‫اﻟﻣﺳﺗوى‬L٢٢‫ن‬٢
=٢×٢
٢=٨‫إﻟﻛﺗــــرون‬
‫اﻟﻣﺳﺗوى‬M٣٢‫ن‬٢
=٢×٢
٣=١٨‫إﻟﻛﺗــــرون‬
‫اﻟﻣﺳﺗوى‬N٤٢‫ن‬٢
=٢×٢
٤=٣٢‫إﻟﻛﺗــــرون‬
‫ﻋـــــــﻠل‬:-‫ﻣﺳﺗوى‬‫اﻟﺛﺎﻟث‬ ‫ﻟطﺎﻗﺔ‬ ‫ا‬M‫ﻣن‬ ‫أﻛﺛر‬ ‫ﯾﺗﺣﻣل‬ ‫ﻻ‬١٨‫إﻟﻛﺗرون‬.
‫ﺟـــ‬:‫ن‬ ‫ﻷن‬=٣‫اﻟﻌﻼﻗﺔ‬ ‫ﻣن‬ ‫ﯾﺗﺣدد‬ ‫اﻹﻟﻛﺗروﻧﺎت‬ ‫وﻋدد‬٢‫ن‬٢=
٢×٢
٣=١٨
‫ھﺎﻣﺔ‬ ‫ﻣﻼﺣظﺎت‬:‫اﻟﻌﻼﻗﺔ‬ ‫ﺗﻧطﺑق‬ ‫ﻻ‬٢‫ن‬٢
‫ﻣن‬ ‫اﻷﻋﻠﻰ‬ ‫اﻟﻣﺳﺗوﯾﺎت‬ ‫ﻋﻠﻰ‬‫اﻟراﺑﻊ‬ ‫اﻟﻣﺳﺗوى‬)‫ﻋﻠل‬(‫ﻣﺳﺗﻘرة‬ ‫ﻏﯾر‬ ‫ﺗﺻﺑﺢ‬ ‫اﻟذرة‬ ‫ﻷن‬
٤-‫اﻟ‬‫ﻣﺳﺗوى‬‫ﯾﺗﺷﺑﻊ‬ ‫ذرة‬ ‫ﻻى‬ ‫اﻟﺧﺎرﺟﻰ‬‫ب‬)٨(‫إﻟﻛﺗروﻧﺎت‬‫اﻟﻣﺳﺗوى‬ ‫رﻗم‬ ‫ﻛﺎن‬ ‫ﻣﮭﻣﺎ‬
‫اﻟﻣﺳﺗوى‬ ‫ﻋدا‬ ‫ﻣﺎ‬k‫ﻻ‬‫ﯾﺗﺷﺑﻊ‬‫ﺑ‬‫ﻣن‬ ‫ﺄﻛﺛر‬٢‫إﻟﻛﺗرون‬
‫ﻋﻠل‬‫ﻟﻠﺑوﺗﺎﺳﯾوم‬ ‫اﻻﻟﻛﺗروﻧﻰ‬ ‫اﻟﺗوزﯾﻊ‬19K‫ﯾﻛون‬ ‫ان‬ ‫ﯾﻣﻛن‬ ‫ﻻ‬)2-8-9(‫؟‬
‫ذر‬ ‫ﻻى‬ ‫اﻟﺧﺎرﺟﻰ‬ ‫اﻟﻣﺳﺗوى‬ ‫ﻻن‬‫ﯾﺗﺷﺑﻊ‬ ‫ﻻ‬ ‫ة‬‫ﻣن‬ ‫ﺑﺎﻛﺛر‬)٨(‫إﻟﻛﺗروﻧﺎت‬
‫اﻹﻟﻛﺗروﻧﻲ‬ ‫اﻟﺗوزﯾﻊ‬‫اﻟﻌﻧﺎﺻر‬ ‫ﻟﺑﻌض‬:-
‫ﻣﺛﺎل‬)٣(‫ﻋﻧﺻر‬X)(‫ﻋﻠﻰ‬ ‫اﻟﻛﺗروﻧﺎﺗﺔ‬ ‫ﺗﺗوزع‬٣‫اﻟﻛﺗروﻧﺎت‬ ‫ﻋدد‬ ‫طﺎﻗﺔ‬ ‫ﻣﺳﺗوﯾﺎت‬M‫ﺗﺳﺎوى‬
‫اﻟﻛﺗروﻧﺎت‬ ‫ﻋدد‬K‫اﻟﻧﯾوﺗروﻧﺎت‬ ‫ﻋدد‬ ‫و‬=١٢‫اﻟذرى‬ ‫اﻟﻌدد‬ ‫اﺣﺳﺑﻰ‬–‫اﻟﻛﺗﻠﻰ‬ ‫اﻟﻌدد‬ ‫و‬
‫ﻋدد‬‫ا‬‫ﻟﻛﺗرو‬‫ﻣﺳﺗوى‬ ‫ﻧﺎت‬‫اﻻﺧﯾر‬ ‫اﻟطﺎﻗﺔ‬‫ﻟﻠذرة‬‫اﻟذى‬ ‫ھو‬‫ﯾﺣدد‬‫ﻧﺷطﺔ‬ ‫اوﻏﯾر‬ ‫ﻧﺷطﺔ‬ ‫اﻟذرة‬ ‫ﻛﺎﻧت‬ ‫اذا‬)‫ﺗ‬‫ﻛﯾﻣﯾﺎﺋﻲ‬ ‫ﺗﻔﺎﻋل‬ ‫ﻓﻰ‬ ‫دﺧل‬‫ﺗدﺧل‬ ‫ﻻ‬ ‫او‬(
‫ﻋﻠل‬‫؟‬ ‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫اﻟﺗﻔﺎﻋﻼت‬ ‫ﻓﻰ‬ ‫ﺗدﺧل‬ ‫و‬ ‫ﻧﺷطﺔ‬ ‫اﻟﺻودﯾوم‬ ‫ذرة‬
‫اى‬ ‫ﺑﺎﻻﻟﻛﺗروﻧﺎت‬ ‫اﻻﺧﯾر‬ ‫طﺎﻗﺗﮭﺎ‬ ‫ﻣﺳﺗوى‬ ‫اﻛﺗﻣﺎل‬ ‫ﻟﻌدم‬‫ﻣن‬ ‫أﻗل‬٨‫إﻟﻛﺗروﻧﺎت‬.
‫ﻋﻠل‬:‫اﻟﺧﺎﻣ‬ ‫اﻟﻐﺎزات‬‫ﻓﻲ‬ ‫ﺗدﺧل‬ ‫ﻻ‬ ‫ﻠﺔ‬‫اﻟ‬‫ﺗﻔﺎﻋﻼت‬‫اﻟ‬‫ﻛﯾﻣﯾﺎﺋﯾﺔ‬.‫أو‬:‫اﻟﻧﯾون‬ ‫ذرة‬Ne10‫ﻓﻲ‬ ‫ﺗدﺧل‬ ‫ﻻ‬‫اﻟ‬‫ﺗﻔﺎﻋﻼت‬‫اﻟ‬‫ﻛﯾﻣﯾﺎﺋﯾﺔ‬.
‫ﺟـــ‬:‫ﺑﺎﻻﻟﻛﺗروﻧﺎت‬ ‫اﻻﺧﯾر‬ ‫طﺎﻗﺗﮭﺎ‬ ‫ﻣﺳﺗوى‬ ‫اﻛﺗﻣﺎل‬ ‫ﺑﺳﺑب‬
١٣‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
١٣
‫اﻟﺑوﺗﺎﺳﯾوم‬ ‫و‬ ‫اﻟﺻودﯾوم‬ ‫و‬ ‫اﻻﻛﺳﯾﺟﯾن‬ ‫ﻣﺛل‬
‫ﻣﺛل‬‫اﻟﮭﯾﻠﯾوم‬2 He‫و‬‫اﻟﻧﯾون‬Ne١٠‫واﻷرﺟون‬18Ar
‫ﻟﻼﻧﺳﺎن؟‬ ‫ﺑﺎﻟﻧﺳﺑﺔ‬ ‫اﻟﻐذاء‬ ‫و‬ ‫ﻟﻠﺳﯾﺎرة‬ ‫ﺑﺎﻟﻧﺳﺑﺔ‬ ‫اﻟوﻗود‬ ‫اھﻣﯾﺔ‬ ‫ھﻰ‬ ‫ﻣﺎ‬
‫اﻟﺣرﻛﺔ‬ ‫ﻋﻠﻰ‬ ‫ﻗﺎدرة‬ ‫ﺗﺟﻌﻠﮭﺎ‬ ‫اﻟﺳﯾﺎرة‬ ‫داﺧل‬ ‫اﻟوﻗود‬ ‫اﺣﺗراق‬ ‫ﻣن‬ ‫اﻟﻧﺎﺗﺟﺔ‬ ‫اﻟطﺎﻗﺔ‬)‫ﺷﻐل‬ ‫ﺑذل‬(
‫و‬‫ﻣن‬ ‫اﻟﻧﺎﺗﺟﺔ‬ ‫اﻟطﺎﻗﺔ‬‫اﺣﺗراق‬‫اﻟﻣﺧﺗﻠﻔﺔ‬ ‫ﺑﺎﻷﻧﺷطﺔ‬ ‫اﻟﻘﯾﺎم‬ ‫ﻣن‬ ‫اﻹﻧﺳﺎن‬ ‫ﺗﻣﻛن‬ ‫اﻟﻐذاء‬)‫ﺷﻐل‬ ‫ﺑذل‬(
‫ﺟﺳم‬ ‫ﻋﻠﻰ‬ ‫اﺛرت‬ ‫اذا‬‫ﺑ‬‫ﻘوة‬‫ﻣﺳﺎﻓﺔ‬ ‫ﻓﺗﺣرك‬)‫ازاﺣﺔ‬(‫ﻣﻌﯾﻧﺔ‬‫ﺗ‬ ‫اﻧك‬ ‫ﯾﻘﺎل‬‫ﺑذل‬‫ﺷﻐل‬
‫و‬‫ﺟﺳم‬ ‫ﻋﻠﻰ‬ ‫اﺛرت‬ ‫اذا‬‫ﺑ‬‫ﻘوة‬‫ﯾﺗ‬ ‫ﻓﻠم‬‫ﻣﺳﺎﻓﺔ‬ ‫ﺣرك‬)‫ازاﺣﺔ‬(‫ﻣﻌﯾﻧﺔ‬‫ﺗ‬ ‫ﻻ‬ ‫اﻧك‬ ‫ﯾﻘﺎل‬‫ﺑذل‬‫ﺷﻐل‬
‫ﻋﻠل‬‫ﯾﺑذل‬ ‫ﻻ‬ ‫ﺣﺎﺋط‬ ‫ﯾدﻓﻊ‬ ‫اﻟذى‬ ‫اﻟﺷﺧص‬‫اﻟﻣﻘطوﻋﺔ‬ ‫اﻻزاﺣﺔ‬ ‫ﻻن‬ ‫؟‬ ‫ﺷﻐل‬=‫ﺻﻔر‬
١٤‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
١٤
‫ﻋﻠل‬‫اﻟﻣﺗﻘدﻣﺔ‬ ‫اﻟدول‬ ‫ﺗﻠﺟﺄ‬‫اﺳﺗﻐﻼل‬ ‫اﻟﻰ‬‫؟‬ ‫اﻟﻣﯾﺎة‬ ‫وﺣرﻛﺔ‬ ‫اﻟرﯾﺎح‬ ‫وطﺎﻗﺔ‬ ‫اﻟﺷﻣﺳﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬
‫ﻟﻠﺑﯾﺋﺔ‬ ‫ﻣﻠوﺛﺔ‬ ‫وﻏﯾر‬ ‫رﺧﯾﺻﺔ‬ ‫ﻣﺻﺎدر‬ ‫ﻻﻧﮭﺎ‬
‫اﻟﻣﺧزوﻧﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ھﻲ‬‫ﺑ‬‫ﺎﻟﺟﺳم‬‫ﻧﺗﯾﺟﺔ‬‫ﻋﻠﯾﮫ‬ ‫اﻟﻣﺑذول‬ ‫اﻟﺷﻐل‬
‫ﺟﺳم‬ ‫وﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫ان‬ ‫ﯾﻌﻧﻰ‬ ‫ﻣﺎذا‬=٢٠‫ﺟول‬
‫اﻟطﺎﻗ‬ ‫ان‬ ‫اى‬‫اﻟﺟﺳم‬ ‫داﺧل‬ ‫اﻟﻣﺧزوﻧﺔ‬ ‫ﺔ‬‫ﻧﺗﯾﺟﺔ‬‫ﻋﻠﯾﺔ‬ ‫اﻟﻣﺑذول‬ ‫اﻟﺷﻐل‬=٢٠‫ﺟول‬
١٥‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
١٥
‫ﻋﻠل‬:‫ﻻن‬ ‫؟‬ ‫ﻛﺗﻠﺗﺔ‬ ‫ﻣن‬ ‫اﻛﺑر‬ ‫اﻟﺟﺳم‬ ‫وزن‬‫اﻟوزن‬=‫اﻟﻛﺗﻠﺔ‬×‫اﻟﺟﺎذﺑﯾﺔ‬ ‫ﻋﺟﻠﺔ‬
١٦‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
١٦
‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬:‫ھﻰ‬‫ﺣر‬ ‫أﺛﻧﺎء‬ ‫اﻟﻣﺑذول‬ ‫اﻟﺷﻐل‬‫اﻟﺟﺳم‬ ‫ﻛﺔ‬
‫ان‬ ‫ﯾﻌﻧﻰ‬ ‫ﻣﺎذا‬‫ﺟﺳم‬ ‫ﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬٢٠‫ﺟول‬
‫اﻟﺟﺳم‬ ‫ﺣرﻛﺔ‬ ‫اﺛﻧﺎء‬ ‫اﻟﻣﺑذول‬ ‫اﻟﺷﻐل‬ ‫ان‬ ‫اى‬=٢٠‫ﺟول‬
‫اﻟﻌواﻣل‬‫ﻋﻠﯾﮭﺎ‬ ‫ﺗﺗوﻗف‬ ‫اﻟﺗﻰ‬‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬
‫؟‬ ‫اﻣﺛﺎل‬ ‫أرﺑﻌﺔ‬ ‫اﻟﻰ‬ ‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫ﺗزداد‬ ‫ﻟﻠﺿﻌف‬ ‫اﻟﺳرﻋﺔ‬ ‫زادت‬ ‫اذا‬ ‫ﻋﻠل‬‫ﻻن‬‫ﺗﺗﻧﺎﺳب‬ ‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬‫طردى‬‫ا‬ ‫ﻣرﺑﻊ‬ ‫ﻣﻊ‬‫ﻟﺳرﻋﺔ‬
١٧‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
١٧
‫اﻟطﺎﻗﺔ‬‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬‫واﻟﺣرﻛﺔ‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺗﻲ‬ ‫ﻣﺟﻣوع‬ ‫ھﻰ‬
‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬=‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬+‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬
‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬=‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬-‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬
‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬=‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬-‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬
١-‫ﻋﻠل‬ ‫ﻓﻘط‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫ﺗﺳﺎوي‬ ‫ﻟﮫ‬ ‫ارﺗﻔﺎع‬ ‫أﻋﻠﻰ‬ ‫ﻋﻧد‬ ‫ﻟﻠﺟﺳم‬ ‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬
‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫و‬ ‫ﺳﺎﻛن‬ ‫اﻟﺟﺳم‬ ‫ﻷن‬=‫ﺻﻔر‬
٢-‫ﻓﻘط‬ ‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫ﺗﺳﺎوى‬ ‫اﻷرض‬ ‫اﻟﻰ‬ ‫وﺻوﻟﮫ‬ ‫ﻋﻧد‬ ‫ﻟﻠﺟﺳم‬ ‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬)‫ﻋﻠل‬(
‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫و‬ ‫ﻣﺗﺣرك‬ ‫اﻟﺟﺳم‬ ‫ﻷن‬=‫ﺻ‬‫ﻔر‬
٣-‫اﻟﻣﺳﺎﻓﺔ‬ ‫ﻣﻧﺗﺻف‬ ‫ﻋﻧد‬ ‫ﻟﻠﺟﺳم‬ ‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬‫ط‬‫و‬=‫ح‬ ‫ط‬
‫ﻓﺎن‬ ‫وﺑﺎﻟﺗﺎﻟﻰ‬‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬=٢‫ط‬‫و‬=٢‫ح‬ ‫ط‬
‫ﻣﺛﺎل‬١‫ﺳرﻋﺗﮭﺎ‬ ‫ﻓﻛﺎﻧت‬ ‫رأﺳﯾﺎ‬ ‫ﻛرة‬ ‫رﺟل‬ ‫ﻗذف‬٣‫ﻣﺗر‬/‫ارﺗﻔﺎع‬ ‫ﻋﻧد‬ ‫ث‬٤‫اﻟﻛرة‬ ‫ﻋﻠﻰ‬ ‫اﻟﻣﺑذول‬ ‫اﻟﺷﻐل‬ ‫ﻓﻣﺎ‬ ‫ﻣﺗر‬
‫وزﻧﮭﺎ‬ ‫ﻛﺎن‬ ‫اذا‬٥‫وﻛﺗﻠﺗﮭﺎ‬ ‫ﻧﯾوﺗن‬٢‫؟‬ ‫ﻛﺟم‬
‫ﻟﻠﺟﺳم‬ ‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬=‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬+‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬
‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬=‫اﻟﺟﺳم‬ ‫وزن‬×‫اﻻرﺗﻔﺎع‬=٥×٤=٢٠‫ﺟول‬
‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬=‫اﻟﻛﺗﻠﺔ‬×‫اﻟﺳرﻋﺔ‬ ‫ﻣرﺑﻊ‬=×٢×)٣×٣= (٩‫ﺟول‬
‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬=٢٠+٩=٢٩‫ﺟول‬
‫ﻣﺛﺎل‬٢٤‫ﻛﺗﻠﺗﺔ‬ ‫ﺣﺟر‬ ‫ﺳﻘط‬٥‫ارﺗﻔﺎع‬ ‫ﻋﻠﻰ‬ ‫ﻣن‬ ‫ﻛﺟم‬٨‫ﻣﺗر‬‫اﻻرﺿﯾﺔ‬ ‫اﻟﺟﺎذﺑﯾﺔ‬ ‫وﻋﺟﻠﺔ‬١٠‫م‬/‫ث‬٢
‫ﻋﻧد‬ ‫ﺣرﻛﺗﺔ‬ ‫طﺎﻗﺔ‬ ‫و‬ ‫وﺿﻌﺔ‬ ‫طﺎﻗﺔ‬ ‫ﻓﻣﺎ‬‫؟‬
١-‫اﻟﺳﻘوط‬ ‫ﺑداﯾﺔ‬٢-‫ﻣﺗرﯾن‬ ‫ارﺗﻔﺎع‬ ‫اﻟﻰ‬ ‫وﺻوﻟﺔ‬ ‫ﺑﻌد‬٣-‫ﻋﻧدﻣ‬‫اﻻرض‬ ‫اﻟﻰ‬ ‫ﯾﺻل‬ ‫ﺎ‬
‫؟‬ ‫اﻟﻌﻛس‬ ‫و‬ ‫ﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫ﺗﺣول‬ ‫ﺑﺎﻟﺗﺟرﺑﺔ‬ ‫وﺿﺣﻰ‬
‫اﻟﺗﺟرﺑﺔ‬:‫اﻟراس‬ ‫ﻣﺳﺗوى‬ ‫اﻟﻰ‬ ‫اﻷرض‬ ‫ﺳطﺢ‬ ‫ﻣﺳﺗوى‬ ‫ﻣن‬ ‫اﻟﺗﻧس‬ ‫ﻛرات‬ ‫ﻣن‬ ‫ﻛرة‬ ‫ارﻓﻊ‬
‫اﻻرض‬ ‫ﻋﻠﻰ‬ ‫ﻟﺗﺳﻘط‬ ‫اﻟﻛرة‬ ‫أﺗرك‬ ‫ﺛم‬
‫اﻟﻣﻼﺣظﺔ‬:‫اﻟﮭﺑوط‬ ‫و‬ ‫اﻟﺻﻌود‬ ‫ﻓﻰ‬ ‫ﺗﺳﺗﻣر‬ ‫ﻓﺎﻧﮭﺎ‬ ‫ﺑﺎﻻرض‬ ‫اﻟﻛرة‬ ‫اﺻطدام‬ ‫ﻋﻧد‬ ‫ﻧﻼﺣظ‬
‫اﻟﺗﻔ‬‫ﺳﯾر‬:١-‫ﻋﻠﯾﮭﺎ‬ ‫اﻟﻣﺑذول‬ ‫اﻟﺷﻐل‬ ‫ﺑﺳﺑب‬ ‫وﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫ﺗﻛﺗﺳب‬ ‫اﻟﻛرة‬ ‫رﻓﻊ‬ ‫ﻋﻧد‬
٢-‫ﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫ﺗﺗﺣول‬ ‫ﺗﺳﻘط‬ ‫اﻟﻛرة‬ ‫ﺗرك‬ ‫وﻋﻧد‬
٣-‫و‬‫ﻣرة‬ ‫ﺻﻌودھﺎ‬ ‫ﻋﻧد‬‫اﺧرى‬‫وھﻛذا‬ ‫وﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫ﺗﺗﺣول‬ ‫ﻻﻋﻠﻰ‬
‫اﻻﺳﺗﻧﺗﺎج‬:‫ﺣر‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫ﺗﺗﺣول‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫ان‬‫اﻟﻌﻛس‬ ‫و‬ ‫ﻛﺔ‬
‫ا‬‫وﻻ‬:‫ﺑﻘﺎء‬‫اﻟطﺎﻗﺔ‬‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬
‫اﺛﺑﺗﻰ‬‫ﺑﺎﻟﺗﺟرﺑﺔ‬‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ؟‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺑﻘﺎء‬ ‫ﻗﺎﻧون‬
‫اﻟﺗﺟرﺑﺔ‬:‫ﺑﺳﯾط‬ ‫ﺑﻧدول‬ ‫ﻧﺣﺿر‬‫و‬‫ﻻﻋﻠﻰ‬ ‫اﻟﺑﻧدول‬ ‫ﻛرة‬ ‫ﻧﺟذب‬‫ﻧﺗرﻛ‬ ‫ﺛم‬‫ﮭﺎ‬
‫ﺑﻧدوﻟﯾن‬ ‫ﻣﻊ‬ ‫ﺳﺑق‬ ‫ﻣﺎ‬ ‫ﻧﻛرر‬‫ﻧﺗرﻛﮭﺎ‬ ‫و‬ ‫اﻻﺳﺗﻘرار‬ ‫او‬ ‫اﻟﺳﻛون‬ ‫ﻣوﺿﻊ‬ ‫ﻋن‬ ‫ﺑﻌﯾدا‬ ‫اﻟﻛرة‬ ‫ﻧﺟذب‬
‫ا‬‫ﻟﻣﻼﺣظﺔ‬١-‫اﻟﺑﻧدول‬ ‫ﯾﺗﺣرك‬‫اﻟﺳﻛون‬ ‫ﻣوﺿﻊ‬ ‫ﺟﺎﻧﺑﻰ‬ ‫ﻋﻠﻰ‬ ‫ﯾﺳﺎرا‬ ‫و‬ ‫ﯾﻣﯾﻧﺎ‬
٢-‫ﺣرﻛﺗﺔ‬ ‫ﻓﯾﺳﺑب‬ ‫ﺑﺎﻟﺛﺎﻧﻰ‬ ‫ﻓﯾﺻطدم‬ ‫اﻻول‬ ‫اﻟﺑﻧدول‬ ‫ﯾﺗﺣرك‬
‫ﺣرﻛﺗﺔ‬ ‫ﻓﯾﺳﺑب‬ ‫ﺑﺎﻻول‬ ‫ﻟﯾﺻطدم‬ ‫اﻟﺛﺎﻧﻰ‬ ‫ﯾﻌود‬ ‫ﺛم‬
‫اﻟﺗﻔﺳﯾر‬:‫ﻋﻧد‬‫ﯾ‬ ‫اﻟﺑﻧدول‬ ‫دﻓﻊ‬‫ﻋﻠﯾ‬ ‫اﻟﻣﺑذول‬ ‫اﻟﺷﻐل‬ ‫ﺑﺳﺑب‬ ‫وﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫ﻛﺗﺳب‬‫ﺔ‬
‫ﺗرﻛ‬ ‫وﻋﻧد‬‫ﺔ‬‫ﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫ﺗﺗﺣول‬‫وﻋﻧدﻣﺎ‬‫ﯾﺻل‬‫اﻟﺑﻧدول‬‫ارﺗﻔﺎع‬ ‫اﻗص‬ ‫اﻟﻰ‬
‫طﺎﻗﺔ‬ ‫ﺗﺗﺣول‬‫اﻟﺣرﻛﺔ‬‫اﻟﻰ‬‫وﺿﻊ‬‫ھﻛذا‬ ‫و‬‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫ﺑطﺎﻗﺗﮫ‬ ‫ﻣﺣﺗﻔظﺎ‬ ‫اﻟﺑﻧدول‬ ‫ﯾظل‬
‫اﻻﺳﺗﻧﺗﺎج‬:‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫ﺑطﺎﻗﺗﮫ‬ ‫ﻣﺣﺗﻔظﺎ‬ ‫اﻟﺟﺳم‬ ‫ﯾظل‬‫ﺣﯾث‬‫ﺗ‬‫اﻟﺣرﻛﺔ‬ ‫و‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺗﻰ‬ ‫ﺗﺑﺎدل‬‫ﻣﻌﺎ‬
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١٨‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
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‫ﻗﺎﻧون‬‫ﺑﻘﺎء‬‫اﻟطﺎﻗﺔ‬‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬" :‫اﻟﺟﺎذﺑﯾﺔ‬ ‫ﻣﺟﺎل‬ ‫ﻓﻲ‬ ‫ﺟﺳم‬ ‫ﻷي‬ ‫واﻟﺣرﻛﺔ‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺗﻲ‬ ‫ﻣﺟﻣوع‬=‫ﺛﺎﺑت‬ ‫ﻣﻘدار‬"
‫؟‬ ‫اﻟﺑﺳﯾط‬ ‫اﻟﺑﻧدول‬ ‫ﺣرﻛﺔ‬ ‫و‬ ‫اﻻرﺟوﺣﺔ‬ ‫ﺣرﻛﺔ‬ ‫ﻣن‬ ‫ﻛﻼ‬ ‫ﺗﺗﺷﺎﺑﺔ‬ ‫ﻋﻠل‬
‫ﯾﻛون‬ ‫ﺑﺣﯾث‬ ‫اﻟﺣرﻛﺔ‬ ‫و‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺗﻰ‬ ‫ﺗﺗﺑﺎدل‬ ‫ﻣﻧﮭﻣﺎ‬ ‫ﻛﻼ‬ ‫ﻓﻰ‬ ‫ﻻن‬‫ﺛﺎﺑت‬ ‫ﻣﻘدار‬ ‫ﯾﺳﺎوى‬ ‫ﻣﺟﻣوﻋﮭﻣﺎ‬
‫ﺛﺎﻧﯾﺎ‬:‫اﻟﻌﻣود‬‫اﻟﻛﮭرﺑﻲ‬‫اﻟﺑﺳﯾط‬
‫ﻣن‬ ‫ﯾﺗرﻛب‬:‫ﻋﻠﻰ‬ ‫ﯾﺣﺗوى‬ ‫زﺟﺎﺟﻰ‬ ‫اﻧﺎء‬‫ﺣﻣض‬ ‫ﻣﺣﻠول‬
‫ﻣﺧﺗﻠﻔﺎن‬ ‫ﻣﻌدﻧﺎن‬ ‫ﻓﯾﺔ‬ ‫ﯾﻧﻐﻣس‬‫اﻟﻧﺣﺎس‬ ‫ﻣن‬ ‫اﺣدھﻣﺎ‬
‫ﻣوﺟب‬ ‫ﻛﻘطب‬ ‫ﯾﻌﻣل‬( + )‫اﻟﺧﺎرﺻﯾن‬ ‫ﻣن‬ ‫اﻻﺧر‬ ‫و‬‫ﺳﺎﻟب‬ ‫ﻛﻘطب‬ ‫ﯾﻌﻣل‬)-(
‫ﻓ‬‫اﻟﺑﺳﯾط‬ ‫اﻟﻌﻣود‬ ‫ﻋﻣل‬ ‫ﻛرة‬:
‫ﺗ‬‫ﺗ‬‫ﺣول‬‫ﻓﯾﺔ‬‫ﻛﮭرﺑﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬
‫ﺗﺟرﺑﺔ‬‫اﻟﺑﺳﯾط‬ ‫اﻟﻛﮭرﺑﻰ‬ ‫ﻟﻠﻌﻣود‬ ‫ﻧﻣوذج‬ ‫ﻋﻣل‬‫؟‬
‫اﻻدوات‬‫ﻛﺑﯾرة‬ ‫ﻟﯾﻣوﻧﺔ‬-‫ﺻﻐﯾرة‬ ‫ﺑوﺻﻠﺔ‬-‫ﻣﻌزول‬ ‫ﻧﺣﺎﺳﻰ‬ ‫ﺳﻠك‬-‫اﻟﺧﺎرﺻﯾن‬ ‫ﻣن‬ ‫ﺳﺎق‬
‫ا‬‫ﻟﺧطوات‬١-‫ﻧ‬‫ﻋﻠﻰ‬ ‫ﺿﻐط‬‫اﻟ‬‫ﻟﯾﻧﺔ‬ ‫ﺗﺻﺑﺢ‬ ‫ﺣﺗﻰ‬ ‫اﻟﺧﺎرج‬ ‫ﻣن‬ ‫ﻠﯾﻣوﻧﺔ‬‫ﻧ‬ ‫ﺛم‬‫ﻐ‬‫ر‬‫س‬‫ﺳﺎ‬ ‫ﻓﯾﮭﺎ‬‫ق‬‫ا‬‫ﻟﺧﺎرﺻﯾن‬
٢-‫اﻟﺑوﺻﻠﺔ‬ ‫ﺣول‬ ‫ﻣرات‬ ‫ﻋدة‬ ‫اﻟﺳﻠك‬ ‫ﻧﻠف‬ ‫ﺛم‬ ‫اﻟﻧﺣﺎس‬ ‫ﺳﻠك‬ ‫طرﻓﻰ‬ ‫ﻧﻛﺷف‬
٣-‫اﻟﺧﺎرﺳﯾن‬ ‫ﺳﺎق‬ ‫ﺣول‬ ‫اﻻﺧر‬ ‫اﻟطرف‬ ‫ﻧرﺑط‬ ‫و‬ ‫اﻟﻠﯾﻣوﻧﺔ‬ ‫ﻓﻰ‬ ‫اﻟﺳﻠك‬ ‫طرﻓﻰ‬ ‫اﺣد‬ ‫ﻧﻐرس‬
‫ا‬‫ﻟﻣﻼﺣظﺔ‬:‫ﻛﮭرﺑﻲ‬ ‫ﺗﯾﺎر‬ ‫ﻣرور‬ ‫ﻋﻠﻰ‬ ‫ﯾدل‬ ‫ﻣﻣﺎ‬ ‫ﻣﻌﯾن‬ ‫اﺗﺟﺎة‬ ‫ﻓﻰ‬ ‫اﻟﺑوﺻﻠﺔ‬ ‫إﺑرة‬ ‫اﻧﺣرف‬ ‫ﻧﻼﺣظ‬
‫اﻟﺗﻔﺳﯾر‬:‫ﯾﺣدث‬‫ﻛﮭرﺑﻰ‬ ‫ﺗﯾﺎر‬ ‫ﻣرور‬ ‫ﻋﻧﮭﺎ‬ ‫ﯾﻧﺗﺞ‬ ‫ﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫ﺗﻔﺎﻋﻼت‬ ‫اﻟﻠﯾﻣوﻧﺔ‬ ‫داﺧل‬
‫اﻟﺑوﺻﻠﺔ‬ ‫اﺑرة‬ ‫اﻧﺣراف‬ ‫ﻣن‬ ‫ﻋﻠﯾﺔ‬ ‫وﯾﺳﺗدل‬ ‫اﻟﻧﺣﺎس‬ ‫ﺳﻠك‬ ‫ﻓﻰ‬
‫اﻻﺳﺗﻧﺗﺎج‬:‫ﻛﮭرﺑﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫اﻟﻠﯾﻣوﻧﺔ‬ ‫ﻓﻰ‬ ‫اﻟﻣﺧﺗزﻧﺔ‬ ‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬
‫ﻣﻠﺣوظﺔ‬:‫اﻟﺑوﺻﻠ‬ ‫اﺑرة‬ ‫ﺗﻧﺣرف‬ ‫ﺑطﺎطس‬ ‫ﺑدرﻧﺔ‬ ‫اﻟﻠﯾﻣوﻧﺔ‬ ‫اﺳﺗﺑدال‬ ‫ﻋﻧد‬‫اﻗل‬ ‫ﺑدرﺟﺔ‬ ‫ﻟﻛن‬ ‫و‬ ‫ﺔ‬‫ﻋﻠل‬
‫اﻟﻠﯾﻣوﻧﺔ‬ ‫ﻓﻰ‬ ‫اﻟﺣﺎﻣﺿﻰ‬ ‫اﻟﻣﺣﻠول‬ ‫ﺑدور‬ ‫ﺗﻘوم‬ ‫اﻟﺑطﺎطس‬ ‫ﺧﻼﯾﺎ‬ ‫ﻣﺣﻠول‬ ‫اى‬ ‫اﻟﺧﻠوى‬ ‫اﻟﻣﺣﻠول‬ ‫ﻻن‬
‫اﻟﻛﮭرﺑﻰ‬ ‫اﻟﺗﯾﺎر‬ ‫دوران‬ ‫ﺛﺎﻟﺛﺎ‬
‫اﻟﻛﮭرﺑﻰ‬ ‫اﻟﻣﺻﺑﺎح‬ ‫ﻓﻰ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺣوﻻت‬ ‫ﺑﺎﻟﺗﺟرﺑﺔ‬ ‫وﺿﺣﻰ‬:-
‫اﻻدوات‬‫ﻣﻔﺗﺎح‬-‫ﺑطﺎرﯾﺔ‬-‫ﺗوﺻﯾل‬ ‫أﺳﻼك‬–‫ﻣﺻﺑﺎح‬
‫ا‬‫ﻟﺧطوات‬١-‫ﻧ‬‫ﺑﺎﻟﺷﻛل‬ ‫ﻣوﺿﺢ‬ ‫ھو‬ ‫ﻛﻣﺎ‬ ‫ﺑﺳﯾطﺔ‬ ‫ﻛﮭرﺑﺎﺋﯾﺔ‬ ‫داﺋرة‬ ‫ﻛون‬
٢–‫اﺧرى‬ ‫ﻣرة‬ ‫ﻧﻔﺗﺣﮭﺎ‬ ‫ﺛم‬ ‫دﻗﯾﻘﺔ‬ ‫ﻟﻣدة‬ ‫اﻟﻛﮭرﺑﯾﺔ‬ ‫اﻟداﺋرة‬ ‫ﻧﻐﻠق‬
٣-‫ﺑﺎﻟﯾد‬ ‫اﻟﻣﺻﺑﺎح‬ ‫زﺟﺎج‬ ‫ﻧﻠﻣس‬.
‫ا‬‫ﻟﻣﻼﺣظﺔ‬:‫اﺿ‬‫ﺎﺋﺔ‬‫ﺳﺧوﻧﺔ‬ ‫و‬‫اﻟﻛﮭرﺑﻲ‬ ‫اﻟﻣﺻﺑﺎح‬
‫اﻻﺳﺗﻧﺗﺎج‬:‫اﻟﻰ‬ ‫اﻟﻛﮭرﺑﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬ ‫اﻟﻛﮭرﺑﻰ‬ ‫اﻟﻣﺻﺑﺎح‬ ‫ﻓﻰ‬‫ﺣرارﯾﺔ‬ ‫و‬ ‫ﺿوﺋﯾﺔ‬ ‫طﺎﻗﺔ‬‫أﺧرى‬ ‫إﻟﻰ‬ ‫ﺻورة‬ ‫ﻣن‬ ‫ﺗﺗﺣول‬ ‫اﻟطﺎﻗﺔ‬ ‫ان‬ ‫اى‬.
‫اﻟﺳﻣﻊ؟‬ ‫ﻓﺎﻗد‬ ‫اﺧر‬ ‫و‬ ‫اﻟﺑﺻر‬ ‫ﻓﺎﻗد‬ ‫ﺷﺧص‬ ‫ﻟﺗﻧﺑﯾﺔ‬ ‫ﻛﮭرﺑﯾﺔ‬ ‫داﺋرة‬ ‫ﺑﺎﻟرﺳم‬ ‫وﺿﺣﻰ‬
‫راﺑﻌﺎ‬‫ﺗ‬‫ﺣوﻻت‬‫اﻟطﺎﻗﺔ‬‫داﺧل‬‫اﻟﺳﯾﺎر‬‫ة‬
‫اﻟﺳﯾﺎرة‬ ‫ﻓﻲ‬‫اﻟطﺎﻗﺔ‬ ‫ﺗﺣوﻻت‬
١-‫اﻟداﺧﻠﻰ‬ ‫اﻻﺣﺗراق‬ ‫اﻟﺔ‬)‫اﻟﻣوﺗور‬(‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬‫اﻟﻣﺧﺗزﻧﺔ‬‫ﻓ‬‫وﺣرﻛﯾﺔ‬ ‫ﺣرارﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫اﻟوﻗود‬ ‫ﻲ‬.
٢-‫اﻟدﯾﻧﺎﻣو‬‫ﻛﮭرﺑﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬
٣-‫اﻟﻣﺻﺎﺑﯾﺢ‬)‫اﻟﻔواﻧﯾس‬(‫ﺗﺗﺣول‬‫ﺿوﺋﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫اﻟﻛﮭرﺑﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬.
٤-‫اﻟرادﯾو‬‫ﺗﺗﺣول‬‫ﺻوﺗﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫اﻟﻛﮭرﺑﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬.
٥-‫اﻟﺗﻛﯾﯾف‬ ‫ﺳﺧﺎن‬‫ﺗﺗﺣول‬‫اﻟﻛﮭرﺑ‬ ‫اﻟطﺎﻗﺔ‬‫ﺣرارﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫ﯾﺔ‬.
‫أن‬ ‫ﻧﺳﺗﻧﺗﺞ‬ ‫ذﻟك‬ ‫ﻣن‬
‫ﻗﺎﻧون‬‫ﺑﻘﺎء‬‫اﻟطﺎﻗﺔ‬" :‫اﻟﻌدم‬ ‫ﻣن‬ ‫ﺗﺳﺗﺣدث‬ ‫وﻻ‬ ‫ﺗﻔﻧﻰ‬ ‫ﻻ‬ ‫اﻟطﺎﻗﺔ‬‫و‬‫ﻟﻛﻧ‬‫ﮭﺎ‬‫إﻟﻰ‬ ‫ﺻورة‬ ‫ﻣن‬ ‫ﺗﺗﺣول‬‫أﺧرى‬
١٩‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
١٩ ‫أﻣﺛﻠﺔ‬‫ﻟﺑﻌض‬‫اﻟﺗطﺑﯾﻘﺎت‬‫اﻟﺗﻛﻧوﻟوﺟﯾﺔ‬‫و‬‫ﺗﺣوﻻت‬‫اﻟطﺎﻗﺔ‬‫ﺑﮭﺎ‬
‫اﻟﺗﻛﻧوﻟوﺟﻰ‬ ‫اﻟﺗطﺑﯾق‬‫ﺑﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺣوﻻت‬
١-‫ﻓﻰ‬‫اﻟﻧووى‬ ‫اﻟﻣﻔﺎﻋل‬:‫اﻟط‬ ‫ﺗﺗﺣول‬‫ا‬ ‫ﺎﻗﺔ‬‫اﻟﻧووﯾﺔ‬‫طﺎﻗﺔ‬ ‫إﻟﻰ‬‫ﻛﮭرﺑﯾﺔ‬
٢-‫اﻟﺷﻣﺳﯾﺔ‬ ‫اﻟﺧﻼﯾﺎ‬‫ﻛﮭرﺑﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫اﻟﺷﻣﺳﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬
٣-‫اﻟﺣﯾﺎﻛﺔ‬ ‫ﻣﺎﻛﯾﻧﺔ‬‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬‫اﻟﻛﮭرﺑﯾﺔ‬‫طﺎﻗﺔ‬ ‫إﻟﻰ‬‫ﺣرﻛﯾﺔ‬
٤-‫اﻟﺗﻠﯾﻔزﯾون‬‫ﺗﺗﺣول‬‫اﻟ‬‫طﺎﻗﺔ‬‫اﻟ‬‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫ﻛﮭرﺑﯾﺔ‬‫ﺿوﺋﯾﺔ‬‫و‬‫ﺻوﺗﯾﺔ‬
٥-‫اﻟﻣﺣﻣول‬ ‫اﻟﺗﻠﯾﻔون‬‫ﺗﺗﺣول‬‫اﻟ‬‫طﺎﻗﺔ‬‫اﻟ‬‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫ﻛﮭرﺑﯾﺔ‬‫ﺿوﺋﯾﺔ‬‫و‬‫ﺻوﺗﯾﺔ‬
٦-‫اﻟﻛﮭرﺑﻲ‬ ‫اﻟﻣﺻــــﺑﺎح‬ ‫ﻓﻰ‬:‫ﺗﺗﺣول‬‫اﻟ‬‫طﺎﻗﺔ‬‫اﻟ‬‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫ﻛﮭرﺑﯾﺔ‬‫ﺿوﺋﯾﺔ‬‫و‬‫ﺣرارﯾﺔ‬
٧-‫اﻟﻣدﻓﺄة‬‫اﻟﻛﮭرﺑﯾﮫ‬‫إﻟﻰ‬ ‫اﻟﻛﮭرﺑﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬‫ﺣرارﯾﺔ‬ ‫طﺎﻗﺔ‬
٨-‫اﻟﻣروﺣـﺔ‬‫اﻟﻛﮭرﺑﯾﺔ‬‫اﻟﻛﮭرﺑﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬‫ﺣرﻛﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬‫او‬‫ﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬
٩-‫اﻟﻐﺳﺎﻟﺔ‬‫اﻟﻛﮭرﺑﯾﺔ‬‫اﻟﻛﮭرﺑﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬‫ﺣرﻛﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬‫او‬‫ﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬
١٠-‫اﻟﺳﺧﺎن‬‫اﻟﻛﮭرﺑﻰ‬‫اﻟطﺎﻗﺔ‬ ‫ﯾﺣول‬‫اﻟﻛﮭرﺑﯾﺔ‬‫ﺣرارﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬
١١-‫اﻟﻛﮭرﺑﻰ‬ ‫اﻟﺟرس‬‫اﻟطﺎﻗﺔ‬ ‫ﯾﺣول‬‫اﻟﻛﮭرﺑﯾﺔ‬‫طﺎﻗﺔ‬ ‫إﻟﻰ‬‫ﺻوﺗﯾﺔ‬
‫اﻻﺛﺎر‬‫اﻻﯾﺟﺎﺑﯾﺔ‬‫اﻟﺗﻛﻧوﻟوﺟﯾﺔ‬ ‫ﻟﻠﺗطﺑﯾﻘﺎت‬:-
:‫ﻟﻠ‬ ‫اﻟﺳﻠﺑﯾﺔ‬ ‫اﻻﺛﺎر‬‫اﻟﺗﻛﻧ‬ ‫ﺗطﺑﯾﻘﺎت‬‫وﻟوﺟﯾﺔ‬:-
‫اﻟﺗﻛﻧوﻟوﺟﻰ‬ ‫اﻟﺗطﺑﯾق‬‫اﻟﺳﻠﺑﯾﺔ‬ ‫اﻻﺛﺎر‬
١-‫اﻟﺳﯾﺎرات‬ ‫ﻋﺎدم‬‫ﻟﻠﮭواء‬ ‫ﻛﯾﻣﯾﺎﺋﻲ‬ ‫ﺗﻠوث‬ ‫ﯾﺳﺑب‬
٢-‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫اﻟﻣﺑﯾدات‬١-‫واﻟﺗرﺑﺔ‬ ‫واﻟﻣﺎء‬ ‫ﻟﻠﮭواء‬ ‫ﻛﯾﻣﯾﺎﺋﻲ‬ ‫ﺗﻠوث‬ ‫ﺗﺳﺑب‬
٢-‫ﻏذاﺋﻰ‬ ‫ﺗﺳﻣم‬ ‫ﺗﺳﺑب‬
٣-‫اﻟﻣﺗﻔﺟرات‬‫ﺗﺳﺑب‬‫واﻟﻣوت‬ ‫اﻻﻣراض‬ ‫ﻣن‬ ‫واﻟﻛﺛﯾر‬ ‫اﻟﻣﺳﺗدﯾﻣﺔ‬ ‫واﻟﻌﺎھﺎت‬ ‫اﻟﺗﺷوھﺎت‬
٤-‫ا‬‫اﻟذرﯾﺔ‬ ‫ﻷﺳﻠﺣﺔ‬‫اﻟﺷﺎﻣل‬ ‫اﻟدﻣﺎر‬ ‫ﺗﺳﺑب‬
٥-‫ﺷﺑﻛﺎت‬‫اﻟﺗﻠﯾﻔون‬‫اﻟﻣﺣﻣول‬‫ﻛﮭروﻣﻐﻧﺎطﯾﺳﻲ‬ ‫ﺗﻠوث‬ ‫ﺗﺳﺑب‬
٦-‫اﻟﺻوت‬ ‫ﻣﻛﺑرات‬‫اﻟﺣﻔر‬ ‫اﻻت‬ ‫و‬‫ﺿوﺿﺎﺋﻲ‬ ‫ﺗﻠوث‬ ‫ﺗﺳﺑب‬
‫طرق‬‫اﻟﺣﺻول‬‫ﻋﻠﻰ‬‫اﻟطﺎﻗﺔ‬‫اﻟﺣرارﯾﺔ‬
١-‫ﺗﺣول‬‫اﻟطﺎﻗﺔ‬‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬‫اﻟﻰ‬‫طﺎﻗﺔ‬‫ﺣرارﯾﺔ‬‫ﺑﺎﻻﺣﺗﻛﺎك‬
‫ﺗﺟرﺑﺔ‬:‫اﻟ‬ ‫ﺗﺣول‬ ‫ﺗوﺿﺢ‬‫ﺑﺎﻻﺣﺗﻛﺎك‬ ‫ﺣرارﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫طﺎﻗﺔ‬
‫اﻟﺧطوات‬:
١-‫ﺑﻘوة‬ ‫اﻟﻔراﻣل‬ ‫ﻋﻠﻰ‬ ‫ﻧﺿﻐط‬ ‫ﺛم‬ ‫ﺑﺳرﻋﺔ‬ ‫اﻟﺑدال‬ ‫ﻧدور‬ ‫و‬ ‫ﻧﻘﻠﺑﮭﺎ‬ ‫و‬ ‫دراﺟﺔ‬ ‫ﻧﺣﺿر‬
٢-‫ﻣﺑﺎﺷرة‬ ‫ﺗوﻗﻔﮭﺎ‬ ‫ﺑﻌد‬ ‫اﻟدراﺟﺔ‬ ‫اطﺎر‬ ‫ﻧﻠﻣس‬ ‫و‬
‫اﻟﻣﻼﺣظﺔ‬:‫ﻧﻼﺣظ‬‫درﺟﺔ‬ ‫ارﺗﻔﺎع‬‫اﻟﻔراﻣل‬ ‫و‬ ‫اﻟدراﺟﺔ‬ ‫اطﺎر‬ ‫ﺣرارة‬
‫اﻟﺗﻔﺳﯾر‬‫اﻟدرا‬ ‫اطﺎر‬ ‫ﺑﯾن‬ ‫اﻻﺣﺗﻛﺎك‬‫ﻣﻧﮭﻣﺎ‬ ‫ﻛﻼ‬ ‫ﺣرارة‬ ‫درﺟﺔ‬ ‫ارﺗﻔﺎع‬ ‫اﻟﻰ‬ ‫ادى‬ ‫اﻟﻔراﻣل‬ ‫و‬ ‫ﺟﺔ‬
‫اﻻﺳﺗﻧﺗﺎج‬‫ﺗ‬‫ﺗﺗﺣول‬‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬‫ﺑﺎﻻﺣﺗﻛﺎك‬‫ﺣرارﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬
٢٠‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
٢٠ ٢-‫ﺗﺣول‬‫اﻟطﺎﻗﺔ‬‫اﻟﺣرﻛﯾﺔ‬‫ﻟﻼﺟﺳﺎم‬‫اﻟﻰ‬‫طﺎﻗﺔ‬‫ﺣرارﯾﺔ‬:
‫ﺗﺟرﺑﺔ‬)١(‫ﺣرارﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫ﻟﻼﺟﺳﺎم‬ ‫اﻟﺣرﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺣول‬ ‫ﺗوﺿﺢ‬
‫اﻻدوات‬‫ﺑﻼ‬ ‫ﺑرطﻣﺎن‬‫ﺳﺗﯾك‬–‫ﺗرﻣوﻣﺗر‬–‫ﺻﻐﯾرة‬ ‫ﻣﻌدﻧﯾﺔ‬ ‫ﻛرات‬
‫اﻟﺧطوات‬:١-‫اﻟﺑﻼﺳﺗﯾك‬ ‫اﻟﺑرطﻣﺎن‬ ‫ﻓﻰ‬ ‫اﻟﻣﻌدﻧﯾﺔ‬ ‫اﻟﻛرات‬ ‫ﻧﺿﻊ‬
٢-‫درﺟﺔ‬ ‫وﻧﻌﯾن‬‫ﺟﯾدا‬ ‫اﻟﺑرطﻣﺎن‬ ‫ﻧﻐﻠق‬ ‫ﺛم‬ ‫اﻟﺗرﻣوﻣﺗر‬ ‫ﺑواﺳطﺔ‬ ‫ﺣرارةاﻟﻛرات‬
٣-‫ﺣرارة‬ ‫درﺟﺔ‬ ‫ﻧﻌﯾن‬ ‫ﺛم‬ ‫دﻗﯾﻘﺗﯾن‬ ‫ﻟﻣدة‬ ‫ﺑﺳرﻋﺔ‬ ‫ﻣرات‬ ‫ﻋدة‬ ‫اﻟﺑرطﻣﺎن‬ ‫ﻧرج‬‫اﻟﻛرا‬‫ت‬
‫اﻟﻣﻼﺣظﺔ‬‫ﻧﺗﯾﺟﺔ‬ ‫اﻟﻣﻌدﻧﯾﺔ‬ ‫اﻟﻛرات‬ ‫ﺣرارة‬ ‫درﺟﺔ‬ ‫ارﺗﻔﺎع‬ ‫ﻧﻼﺣظ‬‫اﻻﺣﺗﻛﺎك‬
‫اﻻﺳﺗﻧﺗﺎج‬١-‫ﺑﺑﻌﺿﮭﺎ‬ ‫واﺣﺗﻛﺎﻛﮭﺎ‬ ‫اﻻﺟﺳﺎم‬ ‫ﺣرﻛﺔ‬ ‫ﺑﺳﺑب‬ ‫اﻟﺣرارة‬ ‫درﺟﺔ‬ ‫ﺗرﺗﻔﻊ‬
٢–‫ﺣرﻛﺗﮭﺎ‬ ‫طﺎﻗﺔ‬ ‫ﻣﻊ‬ ‫ﺑﺎﻟﺗﺎﻟﻰ‬ ‫و‬ ‫اﻻﺟﺳﺎم‬ ‫ﺣرﻛﺔ‬ ‫ﺳرﻋﺔ‬ ‫ﻣﻊ‬ ‫طردﯾﺎ‬ ‫ﺗﻧﺎﺳﺑﺎ‬ ‫اﻟﺣرارة‬ ‫درﺟﺔ‬ ‫وﺗﺗﻧﺎﺳب‬
‫اﻟطﺎﻗﺔ‬‫ا‬‫ﻟﺣرارﯾﺔ‬‫درﺟﺔ‬‫اﻟﺣرارة‬
‫ھﻲ‬‫درﺟﺔ‬ ‫ﻓﻲ‬ ‫اﻷﻋﻠﻰ‬ ‫اﻟﺟﺳم‬ ‫ﻣن‬ ‫ﺗﻧﺗﻘل‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺻور‬ ‫ﻣن‬ ‫ﺻورة‬
‫اﻷﻗل‬ ‫اﻟﺟﺳم‬ ‫إﻟﻰ‬ ‫اﻟﺣرارة‬‫اﻟﺣرارة‬ ‫درﺟﺔ‬ ‫ﻓﻲ‬‫ﺗﻼﻣﺳﮭﻣﺎ‬ ‫ﻋﻧد‬
‫ﻋﻠﯾﮭﺎ‬ ‫ﯾﺗوﻗف‬ ‫واﻟﺗﻲ‬ ‫ﻟﻠﺟﺳم‬ ‫اﻟﺣرارﯾﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫ھﻲ‬‫اﻧﺗﻘﺎل‬ ‫اﺗﺟﺎه‬
‫آﺧر‬ ‫ﺟﺳم‬ ‫ﻣﻼﻣﺳﺔ‬ ‫ﻋﻧد‬ ‫إﻟﯾﮫ‬ ‫أو‬ ‫ﻣﻧﮫ‬ ‫اﻟﺣرارة‬
‫ﻣﻠﺣوظﺔ‬:‫ﺑ‬ ‫اﻟﺣرارة‬ ‫ﺗﻧﺗﻘل‬ ‫ﻻ‬‫اﻟﺣرارة‬ ‫درﺟﺔ‬ ‫ﻓﻰ‬ ‫ﻣﺗﺳﺎوﯾﯾن‬ ‫ﺟﺳﻣﯾن‬ ‫ﯾن‬
‫طرق‬‫اﻧﺗﻘﺎل‬‫اﻟﺣرار‬‫ة‬:
‫اﻟﺣرارة‬ ‫اﻧﺗﻘﺎل‬‫ﺑﺎﻟﺗوﺻﯾل‬‫اﻟﺣرارة‬ ‫اﻧﺗﻘﺎل‬‫ﺑﺎﻹﺷﻌﺎع‬‫ﺑﺎﻟﺣﻣل‬ ‫اﻟﺣرارة‬ ‫اﻧﺗﻘﺎل‬
‫ﺧﻼل‬ ‫اﻟﺣرارة‬ ‫اﻧﺗﻘﺎل‬ ‫ھﻲ‬‫ﺑﻌض‬‫اﻷﺟﺳﺎم‬
‫طرف‬ ‫ﻣن‬ ‫اﻟﺻﻠﺑﺔ‬‫اﻟﻰ‬‫آﺧر‬
‫ﻣﺛل‬‫ﻣﻠﻌﻘﺔ‬ ‫طرف‬ ‫ﻣن‬ ‫اﻟﺣرارة‬ ‫اﻧﺗﻘﺎل‬
‫اﻷﺧر‬ ‫ﻟﻠطرف‬ ‫ﺳﺎﺧﻧﺔ‬
‫اﻟﺣ‬ ‫اﻧﺗﻘﺎل‬ ‫ھﻰ‬‫ﺟﺳم‬ ‫ﻣن‬ ‫رارة‬‫ﺣرارﺗﺔ‬ ‫درﺟﺔ‬
‫ﻣرﺗﻔﻌﺔ‬‫ﺗﺣﺗﺎج‬ ‫وﻻ‬ ‫اﻟﻣﺣﯾط‬ ‫اﻟوﺳط‬ ‫إﻟﻰ‬
‫ﺧﻼﻟﮫ‬ ‫ﺗﻧﺗﻘل‬ ‫ﻣﺎدي‬ ‫ﻟوﺳط‬
‫ﻣﺛل‬‫اﻟﺷﻣس‬ ‫ﻣن‬ ‫اﻟﺣرارة‬ ‫اﻧﺗﻘﺎل‬‫اﻟﻰ‬
‫اﻻرض‬
‫اﻟﺣرارة‬ ‫اﻧﺗﻘﺎل‬ ‫ھﻰ‬‫ﺧﻼل‬‫اﻟﻐﺎزﯾﺔ‬ ‫اﻻوﺳﺎط‬
‫اﻟﺟزﺋﯾﺎت‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﺗﻘل‬ ‫ﺣﯾث‬ ‫اﻟﺳﺎﺋﻠﺔ‬ ‫و‬
‫اﻟﺳﺎﺧﻧﺔ‬‫ﻓ‬‫اﻋﻠﻲ‬ ‫إﻟﻰ‬ ‫ﺗرﺗﻔﻊ‬‫وﺗز‬‫داد‬‫ﻛﺛﺎﻓﺔ‬
‫اﻟﺑﺎردة‬ ‫اﻟﺟزﺋﯾﺎت‬‫ﻓ‬‫إﻟﻰ‬ ‫ﺗﮭﺑط‬‫أﺳﻔل‬"
‫ﻣﺛل‬‫اﻟﻣﺎء‬ ‫ﻏﻠﯾﺎن‬‫اﻟﻣدﻓﺄة‬ ‫ﺣرارة‬ ‫اﻧﺗﻘﺎل‬ ‫و‬
٢١‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩
‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬
2019
‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED
٢١ ‫ﻣﻠﺣوظﺔ‬:١-‫ﻓﻘط‬ ‫ﺑﺎﻻﺷﻌﺎع‬ ‫اﻻرض‬ ‫اﻟﻰ‬ ‫اﻟﺷﻣس‬ ‫ﺣرارة‬ ‫اﻧﺗﻘﺎل‬٢-‫اﻻﺷﻌﺎع‬ ‫و‬ ‫ﺑﺎﻟﺣﻣل‬ ‫اﻟﻣدﻓﺄة‬ ‫ﺣرارة‬ ‫اﻧﺗﻘﺎل‬
‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬
١-‫أﻋﻠﻰ‬ ‫اﻟﻔرﯾزر‬ ‫ﯾوﺿﻊ‬‫اﻟﺛﻼﺟﺔ؟‬‫ﻷن‬‫ﻓﯾﮭ‬ ‫ﻛﺛﺎﻓﺗﮫ‬ ‫ﻓﺗزداد‬ ‫ﯾﺑرد‬ ‫ﻟﻠﻔرﯾزر‬ ‫اﻟﮭواءاﻟﻣﻼﻣس‬‫أﺳﻔل‬ ‫إﻟﻰ‬ ‫ﺑط‬
‫اﻟﺛﻼﺟﺔ‬ ‫ھواء‬ ‫ﯾﺑرد‬ ‫ﺣﺗﻰ‬ ‫وھﻛذا‬ ‫اﺧر‬ ‫ھواء‬ ‫ﻣﺣﻠﺔ‬ ‫ﻓﯾﺣل‬
٢-‫اﻟﺣﺟرة؟‬ ‫ارﺿﯾﺔ‬ ‫ﻋﻠﻰ‬ ‫اﻟﻣدﻓﺄة‬ ‫ﺗوﺿﻊ‬‫اﻋﻠﻲ‬ ‫إﻟﻰ‬ ‫ﻓﯾرﺗﻔﻊ‬ ‫ﻛﺛﺎﻓﺗﺔ‬ ‫ﺗﻘل‬ ‫ﯾﺳﺧن‬ ‫ﻟﻠﻣدﻓﺎة‬ ‫اﻟﻣﻼﻣس‬ ‫اﻟﮭواء‬ ‫ﻷن‬
‫ﻓ‬‫اﻟﮭواء‬ ‫ھﺑوط‬ ‫و‬ ‫ﺻﻌود‬ ‫ﯾﺳﺗﻣر‬ ‫وھﻛذا‬ ‫ﻛﺛﺎﻓﺔ‬ ‫اﻛﺑر‬ ‫ﺑﺎرد‬ ‫ھواء‬ ‫ﻣﺣﻠﺔ‬ ‫ﯾﺣل‬
‫اﻟﺣﺟرة‬ ‫ھواء‬ ‫ﺗدﻓﺋﺔ‬ ‫ﯾﺗم‬ ‫ﺣﺗﻰ‬
٣-‫اﻧﺗﻘ‬‫اﻻرض‬ ‫اﻟﻰ‬ ‫اﻟﺷﻣس‬ ‫ﺣرارة‬ ‫ﺎل‬
‫ﻓﻘط‬ ‫ﺑﺎﻻﺷﻌﺎع‬‫واﻟﺗوﺻﯾل‬ ‫ﺑﺎﻟﺣﻣل‬ ‫ﺗﻧﺗﻘل‬ ‫وﻻ‬‫؟‬
‫واﻻرض‬ ‫اﻟﺷﻣس‬ ‫ﺑﯾن‬ ‫ﺷﺎﺳﻊ‬ ‫ﻓراغ‬ ‫ھﻧﺎك‬ ‫ﻻن‬
‫اﻟﺗﻛﻧوﻟوﺟﯾﺎ‬‫و‬‫اﻟطﺎﻗﺔ‬‫اﻟﺣرار‬‫ﯾ‬‫ﺔ‬‫ﻓﻲ‬‫ﺣﯾﺎﺗﻧﺎ‬
‫ﻣن‬‫أﻣﺛﻠﺔ‬‫اﻟﺗطﺑﯾﻘﺎت‬‫اﻟﺗﻲ‬‫ﺗﻧﺗﺞ‬‫طﺎﻗﺔ‬‫ﺣرار‬‫ﯾ‬‫ﺔ‬
‫ﺗطﺑﯾﻘﺎت‬ ‫ھﻧﺎك‬‫ﺗﻛﻧوﻟوﺟﯾﺔ‬‫ﺣﯾ‬ ‫ﻣن‬ ‫ﺑﻌﺿﮭﺎ‬ ‫ﻋن‬ ‫وﺗﺧﺗﻠف‬ ‫ﺣرارﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫ﺗﻧﺗﺞ‬ ‫ﻋدﯾدة‬‫ث‬
١-‫اﻟطﺎﻗﺔ‬ ‫ﻣﺻدر‬٢-‫اﻟطﺎﻗﺔ‬ ‫ﻣﺻدر‬ ‫ﻧوع‬ ‫و‬)‫داﺋم‬–‫ﻣﺗﺟدد‬-‫ﻣﺗﺟدد‬ ‫ﻏﯾر‬(٣-‫و‬‫اﻟﺑﯾﺋﺔ‬ ‫ﻋﻠﻰ‬ ‫ﺗﺎﺛﯾرھﺎ‬)‫ﻣﻠوث‬ ‫ﻏﯾر‬ ‫او‬ ‫ﻣﻠوث‬(
‫اﻟﺗطﺑﯾﻘﺎت‬ ‫ﻟﮭذة‬ ‫اﻣﺛﻠﺔ‬:
‫ﺗﻛﻧوﻟوﺟﯾﺔ‬ ‫ﺗطﺑﯾﻘﺎت‬‫طﺎﻗﺗﮭﺎ‬ ‫ﻣﺻدر‬‫اﻟطﺎﻗﺔ‬ ‫ﻣﺻدر‬ ‫ﻧوع‬‫اﻟﺑﯾﺋﺔ‬ ‫ﺗﺎﺛﯾرھﺎﻋﻠﻰ‬
‫اﻟﺷﻣﺳﻲ‬ ‫اﻟﺳﺧﺎن‬‫اﻟﺷﻣس‬‫داﺋم‬‫ﻣﻠوث‬ ‫ﻏﯾر‬‫ﻟﻠﺑﯾﺋﺔ‬
‫اﻟﺳ‬‫اﻟﻛﮭرﺑﻲ‬ ‫ﺧﺎن‬‫اﻟﻛﮭرﺑﺎء‬‫ﻣﺗﺟددة‬‫ﻏﯾر‬‫ﻣﻠوث‬‫ﻟﻠﺑﯾﺋﺔ‬
‫اﻟﻛﮭرﺑﯾﺔ‬ ‫اﻟﻣدﻓﺄة‬
‫اﻟﻐﺎز‬ ‫أﻓران‬‫اﻟطﺑﯾﻌﻲ‬ ‫اﻟﻐﺎز‬
‫ﻏﯾر‬‫ﻣﺗﺟدد‬‫ﻣﻠوث‬‫ﻟﻠﺑﯾﺋﺔ‬ ‫اﻟﺑﺗروﻟﻲ‬ ‫اﻟﻣوﻗد‬‫اﻟﺑﺗرول‬ ‫ﻣﺷﺗﻘﺎت‬
‫ﻣدﻓﺄة‬‫اﻟﻔﺣم‬‫اﻟﻔﺣم‬
‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬
١-‫ا‬ ‫ﺳﺧﺎن‬ ‫أو‬ ‫اﻟﻛﮭرﺑﻲ‬ ‫اﻟﺳﺧﺎن‬ ‫ﻋن‬ ‫اﻟﺷﻣﺳﻲ‬ ‫اﻟﺳﺧﺎن‬ ‫اﺳﺗﺧدام‬ ‫ﯾﻔﺿل‬‫ﻟﻐﺎز‬‫طﺎﻗﺗﮫ‬ ‫وﻣﺻدر‬ ‫ﻟﻠﺑﯾﺋﺔ‬ ‫ﻣﻠوث‬ ‫ﻏﯾر‬ ‫ﻷﻧﮫ‬)‫اﻟﺷﻣس‬(‫داﺋم‬
٢-‫ﯾ‬‫ﻔﺿل‬‫اﻧﺗﺎج‬‫اﻟﻛﮭرﺑﺎء‬‫اﻟﺷﻣﺳﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻣن‬‫ﻋن‬‫اﻟوﻗود؟‬ ‫اﺣﺗراق‬‫اﻟوﻗود‬ ‫اﻣﺎ‬ ‫ﻟﻠﺑﯾﺋﺔ‬ ‫ﻣﻠوث‬ ‫وﻏﯾر‬ ‫داﺋم‬ ‫ﻣﺻدر‬ ‫اﻟﺷﻣس‬ ‫ﻻن‬
‫ﻟﻠﺑﯾﺋﺔ‬ ‫وﻣﻠوث‬ ‫ﻣﺗﺟدد‬ ‫ﻏﯾر‬ ‫ﻣﺻدر‬
٣-‫اﻟطﺎﻗﺎت‬ ‫اﻧواع‬ ‫اﻓﺿل‬ ‫ﻣن‬ ‫اﻟﺷﻣﺳﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬‫ﻻﻧﮭﺎ‬‫داﺋم‬ ‫ﻣﺻدر‬‫ورﺧﯾص‬‫وﻏﯾر‬‫ﻟﻠﺑﯾﺋﺔ‬ ‫ﻣﻠوث‬
٤-‫ﺣﯾﺎﺗﻧﺎ‬ ‫ﻓﻰ‬ ‫اﻟﺷﻣﺳﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫اھﻣﯾﺔ‬‫اﻻرض‬ ‫ﺳطﺢ‬ ‫ﻋﻠﻰ‬ ‫اﻟطﺎﻗﺎت‬ ‫ﻟﻣﻌظم‬ ‫اﻟرﺋﯾﺳﻰ‬ ‫اﻟﻣﺻدر‬ ‫ﻻﻧﮭﺎ‬
Science school-books-1st-preparatory-1st-term-khawagah-2019-3
Science school-books-1st-preparatory-1st-term-khawagah-2019-3
Science school-books-1st-preparatory-1st-term-khawagah-2019-3
Science school-books-1st-preparatory-1st-term-khawagah-2019-3
Science school-books-1st-preparatory-1st-term-khawagah-2019-3
Science school-books-1st-preparatory-1st-term-khawagah-2019-3
Science school-books-1st-preparatory-1st-term-khawagah-2019-3

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Science school-books-1st-preparatory-1st-term-khawagah-2019-3

  • 1. ١‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ١ ‫اﻟﻣـــــــــﺎدة‬:-‫اﻟﻔراغ‬ ‫ﻣن‬ ‫ﺣﯾز‬ ‫وﯾﺷﻐل‬ ‫ﻛﺗﻠﮫ‬ ‫ﻟﮫ‬ ‫ﻣﺎ‬ ‫ﻛل‬ ‫ھﻲ‬ ‫أو‬ ‫وﺣﺟم‬ ‫ﻛﺗﻠﮫ‬ ‫ﻟﮫ‬ ‫ﻣﺎ‬ ‫ﻛل‬ ‫ھﻲ‬ ‫ﺗﺧﺗﻠف‬‫اﻟﻣواد‬‫ﻋن‬‫ﺑﻌﺿﮭﺎ‬‫ﻓﻰ‬‫ﻛﺛﯾر‬‫ﻣن‬‫اﻟﺧواص‬‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬‫واﻟﻔﯾزﯾﺎﺋﯾﺔ‬:- ‫ﻣﺛل‬ ‫اﻟﻔﯾزﯾﺎﺋﯾﺔ‬ ‫اﻟﺧواص‬: ١-‫اﻟﻠون‬.٢-‫اﻟطﻌم‬.٣-‫اﻟراﺋﺣﺔ‬.٤-‫اﻟﻛﺛﺎﻓﺔ‬.٥-‫اﻻﻧﺻﮭﺎر‬ ‫درﺟﺔ‬.٦–‫اﻟﻐﻠﯾﺎن‬ ‫درﺟﺔ‬ ٧–‫اﻟﺻﻼﺑﺔ‬.٨–‫اﻟﻛﮭرﺑﻲ‬ ‫اﻟﺗوﺻﯾل‬.٩-‫اﻟﺣراري‬ ‫اﻟﺗوﺻﯾل‬. ‫ﻣﺛل‬ ‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫اﻟﺧواص‬:–‫اﻟﻛﯾﻣﯾﺎﺋﻲ‬ ‫اﻟﻧﺷﺎط‬. ً‫ﻻ‬‫أو‬:‫واﻟراﺋﺣﺔ‬ ‫واﻟطﻌم‬ ‫اﻟﻠون‬ ‫اﻟ‬ ‫طرﯾق‬ ‫ﻋن‬ ‫اﻟﻣواد‬ ‫ﺑﯾن‬ ‫اﻟﺗﻣﯾﯾز‬ ‫ﯾﻣﻛن‬‫ﻓﻣﺛﻼ‬ ‫واﻟراﺋﺣﺔ‬ ‫واﻟطﻌم‬ ‫ﻠون‬: ١-‫ﺑﯾن‬ ‫اﻟﺗﻣﯾﯾز‬ ‫ﯾﻣﻛن‬‫و‬ ‫اﻟﺳﻛر‬‫اﻟطﻌﺎم‬ ‫ﻣﻠﺢ‬‫اﻟطﻌم‬ ‫طرﯾق‬ ‫ﻋن‬ ٢-‫ﺑﯾن‬ ‫اﻟﺗﻣﯾﯾز‬ ‫ﯾﻣﻛن‬‫و‬ ‫اﻟﺧل‬‫اﻟﻌطر‬‫اﻟراﺋﺣﺔ‬ ‫طرﯾق‬ ‫ﻋن‬ ٣-‫اﻟﻔﺿﺔ‬ ‫و‬ ‫اﻟﺣدﯾد‬ ‫و‬ ‫واﻟﻧﺣﺎس‬ ‫اﻟذھب‬ ‫ﺑﯾن‬ ‫اﻟﺗﻣﯾﯾز‬ ‫ﯾﻣﻛن‬‫اﻟﻠون‬ ‫طرﯾق‬ ‫ﻋن‬ ‫راﺋﺣﺔ‬ ‫وﻻ‬ ‫طﻌم‬ ‫وﻻ‬ ‫ﻟون‬ ‫ﻟﮭﺎ‬ ‫ﻟﯾس‬ ‫ﻣواد‬ ‫ھﻧﺎك‬‫اﻟﺟوى‬ ‫اﻟﮭواء‬ ‫واﻛﺳﯾﺟﯾن‬ ‫اﻟﻣﺎء‬ ‫ﻣﺛل‬ ‫اﺧرى‬ ‫ﺧواص‬ ‫طرﯾق‬ ‫ﻋن‬ ‫ﺑﯾﻧﮭﺎ‬ ‫اﻟﺗﻣﯾﯾز‬ ‫ﯾﻣﻛن‬ ‫ذﻟك‬ ‫وﻣﻊ‬ ‫ﺛ‬‫ﺎﻧﯾﺎ‬:‫اﻟﻛﺛﺎﻓﺔ‬ ‫و‬ ‫اﻟﻣﺎدة‬ ‫أن‬ ‫ﯾﻌﻧﻰ‬ ‫ﻣﺎذا‬:‫اﻷﻟوﻣﻧﯾوم‬ ‫ﻛﺛﺎﻓﺔ‬٢.٧‫ﺟم‬/‫ﺳم‬٣ ‫؟‬ ‫ان‬ ‫اى‬:‫ﺗﺳﺎوى‬ ‫اﻷﻟوﻣﻧﯾوم‬ ‫ﻣن‬ ‫اﻟﺣﺟوم‬ ‫وﺣدة‬ ‫ﻛﺗﻠﺔ‬٢.٧‫ﺟم‬/‫ﺳم‬٣ ‫ﻛﺗﻠﺔ‬ ‫او‬١‫ﺳم‬٣‫اﻻﻟوﻣﻧﯾوم‬ ‫ﻣن‬=٢.٧‫ﺟم‬/‫ﺳم‬٣ ‫ﺗﺟرﺑﺔ‬‫ﺗوﺿﺢ‬‫اوﻏوص‬ ‫طﻔو‬ ‫ﺑﯾن‬ ‫اﻟﻌﻼﻗﺔ‬‫و‬ ‫اﻟﻣﺎء‬ ‫ﻓﻰ‬ ‫اﻟﻣواد‬‫ﻛﺛﺎﻓ‬‫ﺗﮭﺎ‬ ‫اﻻدوات‬:‫اﻟﺛﻠﺞ‬ ‫ﻣن‬ ‫ﻗطﻌﺔ‬ ‫و‬ ‫اﻟﻔﻠﻠﯾن‬ ‫ﻣن‬ ‫ﻗطﻌﺔ‬ ‫و‬ ‫اﻟﺧﺷب‬ ‫ﻣن‬ ‫ﻗطﻌﺔ‬ ‫ﻣﺎء‬ ‫ﺑﺔ‬ ‫ﺣوض‬ ‫ﻣﻌدﻧﯾﺔ‬ ‫ﻋﻣﻠﺔ‬ ‫و‬ ‫ﺣدﯾد‬ ‫ﻣﺳﻣﺎر‬ ‫و‬ ‫اﻟزﯾت‬ ‫ﻣن‬ ‫ﺑﻘﻌﺔ‬ ‫و‬ ‫اﻟﺧطوات‬:‫ﻓﯾ‬ ‫ﻧﺿﻊ‬ ‫و‬ ‫ﻣﺎء‬ ‫ﺑﺔ‬ ‫ﺣوض‬ ‫ﻧﺣﺿر‬‫اﻟﻔﻠﻠﯾن‬ ‫و‬ ‫اﻟﺧﺷب‬ ‫ﻣن‬ ‫ﻗطﻌﺔ‬ ‫ﺔ‬ ‫اﻟﺛﻠﺞ‬ ‫ﻣن‬ ‫ﻗطﻌﺔ‬ ‫و‬‫اﻟزﯾت‬ ‫ﻣن‬ ‫ﺑﻘﻌﺔ‬ ‫و‬‫و‬ ‫ﺣدﯾد‬ ‫ﻣﺳﻣﺎر‬ ‫و‬‫ﻣﻌدﻧﯾﺔ‬ ‫ﻋﻣﻠﺔ‬ ‫اﻟﻣﻼﺣظﺔ‬:‫ﻧﻼﺣظ‬‫اﻟﺣدﯾد‬ ‫ﻣﺳﻣﺎر‬ ‫ان‬‫اﻟﻣﻌدﻧﯾﺔ‬ ‫اﻟﻌﻣﻠﺔ‬ ‫و‬‫اﻟﻣواد‬ ‫ﺑﺎﻗﻰ‬ ‫ﺗطﻔو‬ ‫و‬ ‫اﻟﻣﺎء‬ ‫ﻓﻰ‬ ‫ﺗﻐوص‬ ‫اﻻﺳﺗﻧﺗﺎج‬:١-‫ﺗطﻔو‬ ‫اﻟﻣﺎء‬ ‫ﻣن‬ ‫ﻛﺛﺎﻓﺔ‬ ‫اﻻﻗل‬ ‫اﻟﻣواد‬‫ﻓوق‬‫اﻟﻣﺎء‬ ‫ﺳطﺢ‬ ٢-‫اﻟﻣوا‬ ‫و‬‫اﻟﻣﺎء‬ ‫ﻣن‬ ‫ﻛﺛﺎﻓﺔ‬ ‫اﻻﻛﺑر‬ ‫د‬‫اﻟﻣﺎء‬ ‫ﻓﻰ‬ ‫ﺗﻐوص‬ ٣-‫ﺣﯾث‬ ‫ﻣن‬ ‫ﺑﻌﺿﮭﺎ‬ ‫ﻋن‬ ‫ﺗﺧﺗﻠف‬ ‫اﻟﻣواد‬ ‫ان‬‫اﻟﻛﺛﺎﻓﺔ‬
  • 2. ٢‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ٢ ‫ﺗطﺑﯾﻘﺎت‬‫ﺣﯾﺎﺗﯾﺔ‬‫ﻋﻠﻰ‬‫اﻟﻛﺛﺎﻓﺔ‬ ‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬ ١-‫اﻟﺑﺗرول؟‬ ‫ﺣراﺋق‬ ‫إطﻔﺎء‬ ‫ﻓﻰ‬ ‫اﻟﻣﺎء‬ ‫ﯾﺳﺗﺧدم‬ ‫ﻻ‬‫اﻟ‬ ‫ل‬ ‫وﯾظ‬ ‫ﺎء‬ ‫اﻟﻣ‬ ‫طﺢ‬ ‫ﺳ‬ ‫ﻰ‬ ‫ﻋﻠ‬ ‫و‬ ‫ﻓﯾطﻔ‬ ‫ﺎء‬ ‫اﻟﻣ‬ ‫ﺔ‬ ‫ﻛﺛﺎﻓ‬ ‫ن‬ ‫ﻣ‬ ‫ل‬ ‫أﻗ‬ ‫رول‬ ‫اﻟﺑﺗ‬ ‫ﺔ‬ ‫ﻛﺛﺎﻓ‬ ‫ﻷن‬‫ق‬ ‫ﺣرﯾ‬ ‫ﻣﺷﺗﻌﻼ‬ ٢-‫اﻟﮭﯾدروﺟﯾن‬ ‫ﺑﻐﺎز‬ ‫اﻟﻣﻣﻠوءة‬ ‫اﻟﺑﺎﻟوﻧﺎت‬ ‫ﺗرﺗﻔﻊ‬ ‫ﻻﻋﻠﻰ؟‬ ‫اﻹﺣﺗﻔﺎﻻت‬ ‫ﻓﻰ‬ ‫اﻟﻣﺳﺗﺧدﻣﺔ‬ ‫اﻟﮭﯾﻠﯾوم‬ ‫أو‬ ‫اﻋﻠﻰ‬ ‫اﻟﻰ‬ ‫اﻟﺑﺎﻟوﻧﺎت‬ ‫ﻓﺗرﺗﻔﻊ‬ ‫اﻟﮭواء‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﻣن‬ ‫أﻗل‬ ‫ﻛﺛﺎﻓﺗﮭﺎ‬ ‫اﻟﻐﺎزات‬ ‫ھذة‬ ‫ﻷن‬ ٣-‫ﺎء‬ ‫اﻟﻣ‬ ‫طﺢ‬ ‫ﺳ‬ ‫ﻰ‬ ‫ﻋﻠ‬ ‫ب‬ ‫اﻟﺧﺷ‬ ‫ن‬ ‫ﻣ‬ ‫ﺔ‬ ‫ﻗطﻌ‬ ‫و‬ ‫ﺗطﻔ‬ ‫اﻟﻣﺎء‬ ‫ﻓﻰ‬ ‫ﯾﻐوص‬ ‫اﻟﺣدﯾد‬ ‫ﻣﺳﻣﺎر‬ ‫ﺑﯾﻧﻣﺎ‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﻻن‬‫اﻟﻣﺎء‬ ‫ﺳطﺢ‬ ‫ﻋل‬ ‫ﺗطﻔو‬ ‫وﻟذﻟك‬ ‫اﻟﻣﺎء‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﻣن‬ ‫اﻗل‬ ‫اﻟﺧﺷب‬ ‫وﻟذﻟك‬ ‫اﻟﻣﺎء‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﻣن‬ ‫اﻛﺑر‬ ‫اﻟﺣدﯾد‬ ‫ﻛﺛﺎﻓﺔ‬ ‫اﻣﺎ‬‫اﻟﻣﺎء‬ ‫ﻓﻰ‬ ‫ﯾﻐوص‬ ٤-‫وط‬‫ﻣﺧﻠ‬ ‫او‬ ‫ﻰ‬‫ﻧﻘ‬ ‫ﺑن‬‫اﻟﻠ‬ ‫ان‬ ‫ﻋﻠﻰ‬ ‫اﻟﺗﻌرف‬ ‫ﯾﻣﻛن‬ ‫ﺑﺎﻟﻣﺎء؟‬ ‫و‬‫ﻛﺎﻧت‬ ‫اذا‬ ‫اﻟﻠﺑن‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﺑﺗﻌﯾﯾن‬ ‫ذﻟك‬=١.٠٣‫ﺟم‬/‫ﺳم‬٣ ‫ﻧﻘﻰ‬ ‫اﻟﻠﺑن‬ ‫ﻛﺎن‬ ‫ﺗﺳﺎوى‬ ‫ﻻ‬ ‫ﻛﺎﻧت‬ ‫اذا‬ ‫و‬١.٠٣‫ﺟم‬/‫ﺳم‬٣ ‫اﻟﻠﺑ‬ ‫ﻛﺎن‬‫ﺑﺎﻟﻣﺎء‬ ‫ﻣﺧﻠوط‬ ‫اى‬ ‫ﻣﻐﺷوش‬ ‫ن‬ ‫اﺛﺮاﺋﯿﺔ‬ ‫ﻣﻌﻠﻮﻣﺔ‬ ‫ﻋﻠل‬‫ﺑﺎﻟﻧﺣﺎس‬ ‫ﻣﺧﻠوط‬ ‫اﻟذھب‬ ‫ﻣن‬ ‫ﻣﺻﻧوع‬ ‫ﺗﺎج‬ ‫إﻛﺗﺷﺎف‬ ‫أرﺷﻣﯾدس‬ ‫إﺳﺗطﺎع‬‫؟‬ ‫اﻟﻧﻘﻰ‬ ‫اﻟذھب‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﻋن‬ ‫ﺗﺧﺗﻠف‬ ‫ﺑﺎﻟﻧﺣﺎس‬ ‫اﻟﻣﺧﻠوط‬ ‫اﻟذھب‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﻷن‬. ‫ﻋﻠل‬:‫اﻟﻛﺛﺎﻓﺔ‬ ‫اﺧﺗﻼف‬ ‫ﺑﺳﺑب‬ ‫ﻣﺧﺗﻠﻔﺔ؟‬ ‫ﻛﺗل‬ ‫ﻟﮭﺎ‬ ‫اﻟﻣﺧﺗﻠﻔﺔ‬ ‫اﻟﻣواد‬ ‫ﻣن‬ ‫اﻟﻣﺗﺳﺎوﯾﺔ‬ ‫اﻟﺣﺟوم‬ ‫ﻋﻠل‬:‫اﻟﻛﺗل‬‫اﻟﻛﺛﺎﻓﺔ‬ ‫اﺧﺗﻼف‬ ‫ﺑﺳﺑب‬ ‫؟‬ ‫ﻣﺧﺗﻠﻔﺔ‬ ‫ﺣﺟوم‬ ‫ﻟﮭﺎ‬ ‫اﻟﻣﺧﺗﻠﻔﺔ‬ ‫اﻟﻣواد‬ ‫ﻣن‬ ‫اﻟﻣﺗﺳﺎوﯾﺔ‬ ‫اﻻﻗواس‬ ‫ﺑﯾن‬ ‫ﻣن‬ ‫اﺧﺗﺎر‬ ‫ﻛﺛﺎﻓﺔ‬١٠٠‫ﺳم‬٣ ‫اﻟﺣدﯾد‬ ‫ﻣن‬)‫ﻣن‬ ‫اﻛﺑر‬–‫ﻣن‬ ‫اﺻﻐر‬–‫ﺗﺳﺎوى‬(‫ﻛﺛﺎﻓﺔ‬١٠‫ﺳم‬٣ ‫اﻟﺣدﯾد‬ ‫ﻣن‬ ‫اﻟﻛﺗﻠﺔ‬‫اﻟﺣﺟم‬ ‫ﻣﺎدة‬ ‫ﻣن‬ ‫اﻟﺟﺳم‬ ‫ﯾﺣﺗوﯾﮫ‬ ‫ﻣﺎ‬ ‫ﻣﻘدار‬ ‫ھﻲ‬‫ﻓراغ‬ ‫ﻣن‬ ‫اﻟﺟﺳم‬ ‫ﯾﺷﻐﻠﮫ‬ ‫ﻣﺎ‬ ‫ﻣﻘدار‬ ‫ھو‬ ‫و‬‫اﻟﺟرام‬ ‫ھﻲ‬ ‫اﻟﻛﺗﻠﺔ‬ ‫ﻗﯾﺎس‬ ‫ﺣدة‬)‫ﺟم‬. (‫ﺟرام‬ ‫اﻟﻛﯾﻠو‬ ‫او‬)‫ﻛﺟم‬(‫ھﻲ‬ ‫اﻟﺣﺟم‬ ‫ﻗﯾﺎس‬ ‫وﺣدة‬)‫ﺳم‬٣ ( ‫ﯾﻣﻛن‬ ‫و‬‫ﺑﺈﺳﺗﺧدام‬ ‫اﻟﻛﺗﻠﺔ‬ ‫ﺗﻌﯾﯾن‬: ١-‫اﻟﻣﻌﺗﺎد‬ ‫اﻟﻣﯾزان‬‫او‬‫اﻟﻣﯾزان‬‫اﻟﺣﺳﺎس‬ ‫اﻟﻣﯾزان‬ ‫او‬ ‫اﻟﺣﺳﺎس‬ ‫اﻟﻣﯾزان‬ ‫ﺑﺎﺳﺗﺧدام‬ ‫ﺻﻠب‬ ‫ﺟﺳم‬ ‫ﻛﺗﻠﺔ‬ ‫ﻧﻌﯾن‬‫ا‬‫ﻟﻣﻌﺗﺎد‬ ٢-‫ﺳﺎﺋل‬ ‫ﻛﺗﻠﺔ‬ ‫ﻧﻌﯾن‬=‫ك‬٢-‫ك‬١ ‫ﯾﻣﻛن‬ ‫و‬‫ﺗﻌﯾﯾ‬‫ن‬‫اﻟﺣﺟم‬‫ﺑﺈﺳﺗﺧدام‬: ١-‫اﻟﻣدرج‬ ‫اﻟﻣﺧﺑﺎر‬ ‫ﺑﺈﺳﺗﺧدام‬ ‫ﺳﺎﺋل‬ ‫ﺣﺟم‬ ‫ﺗﻌﯾﯾن‬ ٢-‫اﻟﺷﻛل‬ ‫ﻣﻧﺗظم‬ ‫ﻏﯾر‬ ‫ﺻﻠب‬ ‫ﺟﺳم‬ ‫ﺣﺟم‬ ‫ﺗﻌﯾن‬ ‫وﯾﻣﻛن‬ =‫ح‬٢-‫ح‬١
  • 3. ٣‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ٣ ‫ﻣﺴﺎﺋ‬‫ﻞ‬‫ل‬ ١-‫ﺣﺟﻣﮫ‬ ‫اﻷﻟﻣوﻧﯾوم‬ ‫ﻣن‬ ‫ﻣﻛﻌب‬ ‫ﺑﺎﺳﺗﺧدام‬ ‫اﻷﻟﻣوﻧﯾوم‬ ‫ﻛﺛﺎﻓﺔ‬ ‫أوﺟد‬٦٤‫ﺳم‬٣‫وﻛﺗﻠﺗﮫ‬١٢٨‫؟‬ ‫ﺟم‬ ٢-‫ﺣﺟﻣﮭﺎ‬ ‫اﻟﺣدﯾد‬ ‫ﻣن‬ ‫ﻗطﻌﺔ‬١٢‫ﺳم‬٣‫وﻛﺗﻠﺗﮭﺎ‬٣٦٠‫ﺟم‬.‫؟‬ ‫اﻟﺣدﯾد‬ ‫ﻛﺛﺎﻓﺔ‬ ‫أﺣﺳب‬ ٣-‫ﻓﺎرغ‬ ‫اﻟﻛﺄس‬ ‫ﻛﺗﻠﺔ‬ ‫أن‬ ‫وﺟد‬ ‫ﺳﺎﺋل‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﻟﺗﻌﯾﯾن‬ ‫ﺗﺟرﺑﺔ‬ ‫ﻓﻲ‬٨٠‫ھﻲ‬ ‫اﻟﺳﺎﺋل‬ ‫وﺑﮫ‬ ‫وﻛﺗﻠﺗﮫ‬ ، ‫ﺟم‬١٢٠‫ﺟم‬ ‫أن‬ ‫ﻛﻣﺎ‬ ،‫اﻟﺳﺎﺋل‬ ‫ﺣﺟم‬٢٠‫ﺳم‬٣‫؟‬ ‫اﻟﺳﺎﺋل‬ ‫ﻛﺛﺎﻓﺔ‬ ‫أوﺟد‬ ، ٤-‫ﻛﺗﻠﺗﮭﺎ‬ ‫اﻟﻣﻌدن‬ ‫ﻣن‬ ‫ﻗطﻌﺔ‬٣٦‫ﻣ‬ ‫ﻣﺧﺑﺎر‬ ‫ﻓﻲ‬ ‫ﻏﻣرت‬ ‫ﺟم‬‫ﺑﮫ‬ ‫درج‬٧٠‫ﺳم‬٣‫إﻟﻰ‬ ‫ﻓﺎرﺗﻔﻊ‬ ‫اﻟﻣﺎء‬ ‫ﻣن‬٨٢‫ﺳم‬٣‫ﻛﺛﺎﻓﺔ‬ ‫أﺣﺳب‬‫اﻟﻣﻌدن‬‫؟‬ ٥‫ﻛﺗﻠﺗﮫ‬ ‫ﺟﺳم‬٦‫وﺣﺟﻣﮫ‬ ، ‫ﺟرام‬١٢‫ﺳم‬٣–‫؟‬ ‫وﻟﻣﺎذا‬ ‫؟‬ ‫ﯾطﻔو‬ ‫أم‬ ‫اﻟﻣﺎء‬ ‫ﻓﻲ‬ ‫ﯾﻐوص‬ ‫ھل‬ ‫ﺑﯾن‬ ‫ﺛم‬ ، ‫ﻛﺛﺎﻓﺗﮫ‬ ‫أوﺟد‬ ٦-‫ﺔ‬‫اﻟﺗﺎﻟﯾ‬ ‫ﺎت‬‫اﻟﺑﯾﺎﻧ‬ ‫ﺟﯾل‬‫ﺗﺳ‬ ‫م‬‫ﺗ‬ ‫زﻟط‬‫اﻟ‬ ‫ن‬‫ﻣ‬ ‫ﻗطﻌﺔ‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﻟﺗﻌﯾﯾن‬ ‫ﺗﺟرﺑﺔ‬ ‫ﻓﻲ‬:‫درج‬‫اﻟﻣ‬ ‫ﺎر‬‫اﻟﻣﺧﺑ‬ ‫ﻲ‬‫ﻓ‬ ‫ﺎء‬‫اﻟﻣ‬ ‫م‬‫ﺣﺟ‬٨٠‫ﺳ‬‫م‬٣‫ﺎء‬‫اﻟﻣ‬ ‫م‬‫ﺣﺟ‬ ، ‫ﺑﺔ‬ ‫اﻟﻣﻐﻣورة‬ ‫اﻟزﻟط‬ ‫وﻗطﻌﺔ‬١٢٠‫ﺳم‬٣‫اﻟزﻟط‬ ‫ﻗطﻌﺔ‬ ‫ﻛﺗﻠﺔ‬ ،١٦٠‫؟‬ ‫اﻟزﻟط‬ ‫ﻗطﻌﺔ‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ذﻟك‬ ‫ﻣن‬ ‫إﺣﺳب‬ ‫ﺟم‬ ً‫ﺎ‬‫ﺛﺎﻟﺛ‬:‫اﻹﻧﺻﮭﺎر‬ ‫ودرﺟﺔ‬ ‫اﻟﻣﺎدة‬: ‫اﻻﻧﺻﮭﺎر‬ ‫درﺟﺔ‬‫اﻟﻐﻠﯾﺎن‬ ‫درﺟﺔ‬ ‫اﻟﻣﺎدة‬ ‫ﻋﻧدھﺎ‬ ‫ﺗﺗﺣول‬ ‫اﻟﺗﻲ‬ ‫اﻟﺣرارة‬ ‫درﺟﺔ‬ ‫ھﻲ‬ ‫اﻟﺳﺎﺋﻠﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫إﻟﻰ‬ ‫اﻟﺻﻠﺑﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫ﻣن‬ ‫اﻟﺣر‬ ‫درﺟﺔ‬ ‫ھﻲ‬‫اﻟﻣﺎدة‬ ‫ﻋﻧدھﺎ‬ ‫ﺗﺗﺣول‬ ‫اﻟﺗﻲ‬ ‫ارة‬ ‫اﻟﻐﺎزﯾﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫إﻟﻰ‬ ‫اﻟﺳﺎﺋﻠﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫ﻣن‬ ‫ان‬ ‫ﯾﻌﻧﻰ‬ ‫ﻣﺎذا‬:‫ﻣﺋوﯾﺔ؟‬ ‫درﺟﺔ‬ ‫ﺻﻔر‬ ‫اﻟﺟﻠﯾد‬ ‫اﻧﺻﮭﺎر‬ ‫درﺟﺔ‬ ‫د‬‫ﻋﻧ‬ ‫ﺎﺋﻠﺔ‬‫اﻟﺳ‬ ‫ﺔ‬‫اﻟﺣﺎﻟ‬ ‫ﻰ‬‫اﻟ‬ ‫ﻠﺑﺔ‬‫اﻟﺻ‬ ‫ﺔ‬‫اﻟﺣﺎﻟ‬ ‫ن‬‫ﻣ‬ ‫ول‬‫ﯾﺗﺣ‬ ‫د‬‫اﻟﺟﻠﯾ‬ ‫ان‬ ‫اى‬ ‫ﻣﺋوﯾﺔ‬ ‫درﺟﺔ‬ ‫ﺻﻔر‬ ‫ان‬ ‫ﯾﻌﻧﻰ‬ ‫ﻣﺎذا‬:‫اﻟﻣﺎء‬ ‫ﻏﻠﯾﺎن‬ ‫درﺟﺔ‬١٠٠‫ﻣﺋوﯾﺔ؟‬ ‫درﺟﺔ‬ ‫ﯾﺗﺣ‬ ‫اﻟﻣﺎء‬ ‫ان‬ ‫اى‬‫د‬‫ﻋﻧ‬ ‫ﺔ‬‫اﻟﻐﺎزﯾ‬ ‫ﺔ‬‫اﻟﺣﺎﻟ‬ ‫ﻰ‬‫اﻟ‬ ‫ﺎﺋﻠﺔ‬‫اﻟﺳ‬ ‫ﺔ‬‫اﻟﺣﺎﻟ‬ ‫ن‬‫ﻣ‬ ‫ول‬ ١٠٠‫ﻣﺋوﯾﺔ‬ ‫درﺟﺔ‬
  • 4. ٤‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ٤ ‫ﺗﺟرﺑﺔ‬‫ﺑﻌﺿﮭﺎ‬ ‫ﻋن‬ ‫اﻟﻣواد‬ ‫إﺧﺗﻼف‬ ‫ﺗوﺿﯾﺢ‬‫ﺣﯾث‬ ‫ﻣن‬‫اﻹﻧﺻﮭﺎر‬ ‫درﺟﺔ‬: ‫اﻻدوات‬:‫ﻣﺎﺋﻰ‬ ‫ﺣﻣﺎم‬–‫زﺟﺎﺟﻰ‬ ‫اﻧﺎء‬-‫ﻣﺟروش‬ ‫ﺛﻠﺞ‬–‫ﺷﻣﻊ‬–‫ﺗرﻣوﻣﺗر‬–‫ﺣدﯾد‬ ‫ﺣﺎﻣل‬ ‫اﻟﺧطوات‬: ١-‫ﻣﺎﺋﻲ‬ ‫ﺣﻣﺎم‬ ‫ﻧﺣﺿر‬‫ﻓﯾﺔ‬ ‫وﻧﺿﻊ‬‫ﻣﺟروش‬ ‫ﺑﺛﻠﺞ‬ ‫ﻣﻣﻠوء‬ ‫إﻧﺎء‬. ٢-‫ﻧ‬‫و‬ ‫ﻟﮭب‬ ‫ﻋﻠﻰ‬ ‫اﻟﻣﺎﺋﻲ‬ ‫اﻟﺣﻣﺎم‬ ‫ﺿﻊ‬‫ﻧ‬‫ﻓﺗرة‬ ‫ﻧﺗظر‬. ٣-‫اﻟﺣرارة‬ ‫درﺟﺔ‬ ‫ﻧﻌﯾن‬‫اﻟﺛﻠﺞ‬ ‫اﻧﺻﮭﺎر‬ ‫ﻋﻧدھﺎ‬ ‫ﯾﺑدا‬ ‫اﻟﺗﻰ‬ ٤-‫ﻧ‬‫اﻟﺛﻠﺞ‬ ‫ﺳﺗﺑدل‬‫ﺑ‬‫ﺎﻟﺷﻣﻊ‬‫اﻟﺣرارة‬ ‫درﺟﺔ‬ ‫ﻧﻌﯾن‬‫اﻟﺷﻣﻊ‬ ‫اﻧﺻﮭﺎر‬ ‫ﻋﻧدھﺎ‬ ‫ﯾﺑدا‬ ‫اﻟﺗﻰ‬ ‫اﻟﻣﻼﺣظﺔ‬:‫اﻟﺛﻠﺞ‬ ‫إﻧﺻﮭﺎر‬ ‫درﺟﺔ‬‫ﺗﺧﺗﻠف‬‫اﻟﺷﻣﻊ‬ ‫اﻧﺻﮭﺎر‬ ‫درﺟﺔ‬ ‫ﻋن‬. ‫اﻹﺳﺗﻧﺗﺎج‬:‫ان‬‫اﻟﻣواد‬‫ﺗﺧﺗﻠف‬‫ﺑ‬ ‫ﻋن‬‫ﻌﺿﮭﺎ‬‫ﺣﯾث‬ ‫ﻣن‬‫درﺟ‬‫ﺔ‬‫اﻻ‬‫ﻧﺻﮭﺎر‬. ‫ﻣﻧﺧﻔﺿﺔ‬ ‫إﻧﺻﮭﺎرھﺎ‬ ‫درﺟﺔ‬ ‫اﻟﻣواد‬ ‫ﺑﻌض‬)‫ﻣﺛل‬:‫واﻟﺛﻠﺞ‬ ‫واﻟزﺑد‬ ‫اﻟﺷﻣﻊ‬. ( ‫ﻣرﺗﻔﻌﺔ‬ ‫إﻧﺻﮭﺎره‬ ‫درﺟﺔ‬ ‫اﻟﻣواد‬ ‫وﺑﻌض‬)‫ﻣﺛل‬:‫اﻟطﻌﺎم‬ ‫وﻣﻠﺢ‬ ‫واﻷﻟﻣوﻧﯾوم‬ ‫واﻟﻧﺣﺎس‬ ‫اﻟﺣدﯾد‬( ‫ﺗطﺑﯾﻘﺎت‬‫ﺣﯾﺎﺗﯾﺔ‬‫ﻋﻠﻰ‬‫درﺟﺔ‬‫اﻻﻧﺻﮭﺎر‬: ‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬ ١-‫ﺑﺻﮭر‬ ‫اﻟﺻﻧﺎع‬ ‫ﯾﻘوم‬‫اﻟﻣﻌﺎدن؟‬‫ﻣﺛل‬ ‫اﻟﺳﺑﺎﺋك‬ ‫ﻟﻌﻣل‬ ‫اﺧرى‬ ‫ﺑﻣﻌﺎدن‬ ‫ﺧﻠطﮭﺎ‬ ‫و‬ ‫ﺗﺷﻛﯾﻠﮭﺎ‬ ‫ﯾﺳﮭل‬ ‫ﺣﺗﻰ‬: ١-‫واﻟﻧﺣﺎس‬ ‫ﺳﺑﯾﻛﺔاﻟذھب‬:‫اﻟﺣﻠﻲ‬ ‫ﺻﻧﺎﻋﺔ‬ ‫ﻓﻲ‬ ‫ﺗﺳﺗﺧدم‬ ‫اﻟﺗﻰ‬. ٢-‫ﻛروم‬ ‫اﻟﻧﯾﻛل‬ ‫ﺳﺑﯾﻛﺔ‬ ‫و‬:‫اﻟﻣﻛواة‬ ‫ﻓﻰ‬ ‫اﻟﺗﺳﺧﯾن‬ ‫ﻣﻠﻔﺎت‬ ‫ﺻﻧﺎﻋﺔ‬ ‫ﻓﻲ‬ ‫ﺗﺳﺗﺧدم‬ ‫اﻟﺗﻰ‬. ٣-‫اوا‬ ‫ﺻﻧﺎﻋﺔ‬ ‫ﻓﻰ‬ ‫ﺗﺳﺗﺧدم‬ ‫اﻟﺗﻰ‬ ‫ﯾﺻدأ‬ ‫ﻻ‬ ‫اﻟذي‬ ‫اﻟﺻﻠب‬ ‫ﺳﺑﯾﻛﺔ‬ ‫و‬‫اﻟطﮭﻰ‬ ‫ﻧﻰ‬ ٢-‫ﻻ‬ ‫ذي‬‫اﻟ‬ ‫اﻟﺻﻠب‬ ‫اوﺳﺑﯾﻛﺔ‬ ‫اﻻﻟوﻣﻧﯾوم‬ ‫ﯾﺳﺗﺧدم‬ ‫اﻟطﮭﻲ؟‬ ‫أواﻧﻲ‬ ‫ﺻﻧﺎﻋﺔ‬ ‫ﻓﻲ‬ ‫ﯾﺻدأ‬ ‫ﻋﺎﻟﯾﺔ‬ ‫اﻧﺻﮭﺎرة‬ ‫ودرﺟﺔ‬ ‫ﻟﻠﺣرارة‬ ‫اﻟﺗوﺻﯾل‬ ‫ﺟﯾد‬ ‫ﻻﻧﺔ‬ ٣-‫اذا‬ ‫ﺎﺋل‬ ‫ﺳ‬ ‫ﺎء‬ ‫ﻣ‬ ‫ﻰ‬ ‫اﻟ‬ ‫ﺛﻠﺞ‬ ‫اﻟ‬ ‫ن‬ ‫ﻣ‬ ‫ﺔ‬ ‫ﻗطﻌ‬ ‫ول‬ ‫ﺗﺗﺣ‬ ‫اﻟﻌﺎدى‬ ‫اﻟﺟو‬ ‫ﻓﻰ‬ ‫اﻟزﻣن‬ ‫ﻣن‬ ‫ﻓﺗرة‬ ‫ﺗرﻛت‬ ‫اﻟﻰ‬ ‫ﺗؤدى‬ ‫اﻟﺣرارﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻣن‬ ‫ﻛﻣﯾﺔ‬ ‫ﺗﻛﺗﺳب‬ ‫اﻟﺛﻠﺞ‬ ‫ﻗطﻌﺔ‬ ‫ﻻن‬‫اﻧﺻﮭﺎرھﺎ‬ ٤-‫ﺑﺎﻟﺗﺳﺧﯾن‬ ‫اﻟﺑﺗرول‬ ‫زﯾت‬ ‫ﻣﻛوﻧﺎت‬ ‫ﻓﺻل‬ ‫ﯾﻣﻛن‬‫ﺑﻌﺿﮭﺎ‬ ‫ﻋن‬ ‫اﻟﺑﺗرول‬ ‫زﯾت‬ ‫ﻣﻛوﻧﺎت‬ ‫ﻏﻠﯾﺎن‬ ‫درﺟﺔ‬ ‫اﺧﺗﻼف‬ ‫ﺑﺳﺑب‬ ‫ر‬ً‫ﺎ‬‫اﺑﻌ‬:‫واﻟﺻﻼﺑﺔ‬ ‫اﻟﻣﺎدة‬:- ‫إﻟﻰ‬ ‫اﻟﺻﻼﺑﺔ‬ ‫ﺣﯾث‬ ‫ﻣن‬ ‫اﻟﻣواد‬ ‫ﺗﻧﻘﺳم‬: ‫اﻟﻌﺎدﯾﺔ‬ ‫اﻟﺣرارة‬ ‫درﺟﺎت‬ ‫ﻓﻲ‬ ‫ﻟﯾﻧﺔ‬ ‫ﻣواد‬‫ﺑﺎﻟﺗﺳﺧﯾن‬ ‫ﺗﻠﯾن‬ ‫ﻣواد‬‫ﺑﺎﻟﺗﺳﺧﯾن‬ ‫ﺗﻠﯾن‬ ‫ﻻ‬ ‫ﻣواد‬ ‫ﺗﺷﻛ‬ ‫ﯾﺳﮭل‬‫ﯾﻠﮭﺎ‬‫ﺗﺷﻛﯾﻠﮭﺎ‬ ‫ﯾﺳﮭل‬‫ﺗﺷﻛﯾﻠﮭﺎ‬ ‫ﯾﺻﻌب‬ ‫ﻣﺛل‬:‫اﻟﻣطﺎط‬‫ﻣﺛل‬:‫اﻟﻣﻌﺎدن‬)‫واﻟﻧﺣﺎس‬ ‫ﻛﺎﻟﺣدﯾد‬(‫ﻣﺛل‬:‫واﻟﻛﺑرﯾت‬ ‫اﻟﻔﺣم‬ ‫ﺗطﺑﯾﻘﺎت‬‫ﺣﯾﺎﺗﯾﺔ‬‫ﻋﻠﻰ‬‫اﻟﻣﺎدة‬‫واﻟﺻﻼﺑﺔ‬: ‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬ ١-‫ﺗﺧدم‬‫ﺗﺳ‬ ‫وﻻ‬ ‫ﺎﻧﻲ‬‫اﻟﻣﺑ‬ ‫ﺎﻧﺔ‬‫ﺧرﺳ‬ ‫ﻲ‬‫ﻓ‬ ‫د‬‫اﻟﺣدﯾ‬ ‫ن‬‫ﻣ‬ ‫ﯾﺎخ‬‫أﺳ‬ ‫ﺗﺧدم‬‫ﺗﺳ‬ ‫اﻟﻧﺣﺎس؟‬ ‫ﻣن‬ ‫أﺳﯾﺎخ‬ ‫ﺻﻼﺑﺔ‬ ‫اﻛﺛر‬ ‫اﻟﺣدﯾد‬ ‫ﻻن‬‫اﻟﻧﺣﺎس‬ ‫ﻣن‬ ٢-‫واﻟﻛﺑرﯾت؟‬ ‫اﻟﻔﺣم‬ ‫ﺗﺷﻛﯾل‬ ‫ﯾﺻﻌب‬ ‫ﺑﯾﻧﻣﺎ‬ ‫اﻟﻣﻌﺎدن‬ ‫ﺗﺷﻛﯾل‬ ‫ﯾﺳﮭل‬‫ﺑﺎﻟﺗﺳﺧﯾن‬ ‫ﺗﻠﯾن‬ ‫ﻻ‬ ‫واﻟﻛﺑرﯾت‬ ‫اﻟﻔﺣم‬ ‫اﻣﺎ‬ ‫ﺑﺎﻟﺗﺳﺧﯾن‬ ‫ﺗﻠﯾن‬ ‫اﻟﻣﻌﺎدن‬ ‫ﻻن‬
  • 5. ٥‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ٥ ً‫ﺎ‬‫ﺧﺎﻣﺳ‬:‫اﻟﻛﮭرﺑ‬ ‫واﻟﺗوﺻﯾل‬ ‫اﻟﻣﺎدة‬‫ﻲ‬: ‫إﻟﻰ‬ ‫اﻟﻛﮭرﺑﻰ‬ ‫اﻟﺗوﺻﯾل‬ ‫ﺣﯾث‬ ‫ﻣن‬ ‫اﻟﻣواد‬ ‫ﺗﻧﻘﺳم‬: ‫ﻟﻠﻛﮭرﺑﺎء‬ ‫اﻟﺗوﺻﯾل‬ ‫ﺟﯾدة‬ ‫ﻣواد‬‫ﻟﻠﻛﮭرﺑﺎء‬ ‫اﻟﺗوﺻﯾل‬ ‫ردﯾﺋﺔ‬ ‫ﻣواد‬ ١-‫اﻟﻣﻌﺎدن‬٢-‫اﻟﻣﺣﺎﻟﯾل‬ ‫ﺑﻌض‬١‫ﺑﻌض‬‫اﻟﻣواد‬‫اﻟﺻﻠﺑﺔ‬٢-‫اﻟﻣﺣﺎﻟﯾل‬ ‫ﺑﻌض‬٣-‫اﻟﻐﺎزات‬ ‫ﻣﺛل‬:‫اﻟﺣدﯾد‬–‫ﺎس‬‫اﻟﻧﺣ‬ –‫اﻷﻟوﻣﻧﯾوم‬ ‫ﻣﺛل‬:‫و‬ ‫اﻟﻘﻠوﯾﺎت‬ ‫و‬ ‫اﻷﺣﻣﺎض‬ ‫ﻼح‬ ‫اﻷﻣ‬ ‫ل‬ ‫ﻣﺣﺎﻟﯾ‬‫ول‬ ‫ﻣﺣﻠ‬ ‫ل‬ ‫ﻣﺛ‬ ‫اﻟﻣﺎء‬ ‫ﻓﻲ‬ ‫اﻟﺻودﯾوم‬ ‫ﻛﻠورﯾد‬ ‫ل‬ ‫ﻣﺛ‬:‫و‬ ‫ب‬ ‫اﻟﺧﺷ‬ ‫ت‬ ‫اﻟﻛﺑرﯾ‬ ‫و‬ ‫ﺗﯾك‬ ‫اﻟﺑﻼﺳ‬ ‫واﻟﻔوﺳﻔور‬ ‫ل‬ ‫ﻣﺛ‬:‫ﻲ‬ ‫ﻓ‬ ‫ﻛر‬ ‫اﻟﺳ‬ ‫ول‬ ‫ﻣﺣﻠ‬ ‫ﺎء‬ ‫اﻟﻣ‬–‫د‬ ‫ﻛﻠورﯾ‬ ‫ول‬ ‫وﻣﺣﻠ‬ ‫اﻟﺑﻧزﯾن‬ ‫ﻓﻲ‬ ‫اﻟﮭﯾدروﺟﯾن‬ ‫ﻣﺛل‬:‫اﻷﻛﺳﺟﯾن‬- ‫و‬‫اﻟﮭﯾدروﺟﯾن‬ ‫ﺗطﺑﯾﻘﺎت‬‫ﺣﯾﺎﺗﯾﺔ‬‫ﻋﻠﻰ‬‫اﻟﻣﺎدة‬‫واﻟﺗوﺻﯾل‬‫اﻟﻛﮭرﺑﻲ‬ ‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬ ١-‫اﻟﻛﮭ‬ ‫أﺳﻼك‬ ‫ﺗﺻﻧﻊ‬‫اﻷﻟوﻣﻧﯾوم؟‬ ‫أو‬ ‫اﻟﻧﺣﺎس‬ ‫ﻣن‬ ‫رﺑﺎء‬‫ﻟﻠﻛﮭرﺑﺎء‬ ‫اﻟﺗوﺻﯾل‬ ‫ﺟﯾدة‬ ‫ﻷﻧﮭﺎ‬ ٢-‫اﻟﺑﻼﺳﺗﯾك‬ ‫ﻣن‬ ‫ﺑطﺑﻘﺔ‬ ‫اﻟﻛﮭرﺑﺎء‬ ‫اﺳﻼك‬ ‫ﺗﻐﻠف‬‫ﻟﻠﻛﮭرﺑﺎء‬ ‫اﻟﺗوﺻﯾل‬ ‫ردﯾﺋﺔ‬ ‫اﻟﻣواد‬ ‫ﻣن‬ ‫اﻟﺑﻼﺳﺗﯾك‬ ‫ﻷن‬ ٣-‫ﯾن‬‫ﺣ‬ ‫ﻲ‬‫ﻓ‬ ‫ب‬‫اﻟﺧﺷ‬ ‫أو‬ ‫ﺗﯾك‬‫اﻟﺑﻼﺳ‬ ‫ن‬‫ﻣ‬ ‫ك‬‫اﻟﻣﻔ‬ ‫ﺑض‬‫ﻣﻘ‬ ‫ﯾﺻﻧﻊ‬ ‫ﻋﻠل‬ ‫؟‬ ‫اﻟﺻﻠب‬ ‫اﻟﺣدﯾد‬ ‫ﻣن‬ ‫ﻧﻔﺳﮫ‬ ‫اﻟﻣﻔك‬ ‫ﯾﺻﻧﻊ‬ ‫اﻟ‬ ‫أو‬ ‫اﻟﺑﻼﺳﺗﯾك‬ ‫ﻷن‬‫ﺎ‬‫اﻣ‬ ‫ﺎء‬‫ﻟﻠﻛﮭرﺑ‬ ‫اﻟﺗوﺻﯾل‬ ‫ردﯾﺋﺔ‬ ‫اﻟﻣواد‬ ‫ﻣن‬ ‫ﺧﺷب‬ ‫ﻋﺎﻟﯾﺔ‬ ‫ﺻﻼﺑﺗﺔ‬ ‫ودرﺟﺔ‬ ‫ﻟﻠﻛﮭرﺑﺎء‬ ‫اﻟﺗوﺻﯾل‬ ‫ﺟﯾدة‬ ‫اﻟﻣواد‬ ‫ﻣن‬ ‫اﻟﺣدﯾد‬ ً‫ﺎ‬‫ﺳﺎدﺳ‬:‫اﻟﺣراري‬ ‫واﻟﺗوﺻﯾل‬ ‫اﻟﻣﺎدة‬:- ‫إﻟﻰ‬ ‫اﻟﺣراري‬ ‫اﻟﺗوﺻﯾل‬ ‫ﺣﯾث‬ ‫ﻣن‬ ‫اﻟﻣواد‬ ‫ﺗﻧﻘﺳم‬ ‫ﻟﻠ‬ ‫اﻟﺗوﺻﯾل‬ ‫ﺟﯾدة‬ ‫ﻣواد‬‫ﺣرارة‬‫ﻟﻠﺣرارة‬ ‫اﻟﺗوﺻﯾل‬ ‫ردﯾﺋﺔ‬ ‫ﻣواد‬ ‫ﻣﺛل‬:‫اﻟﻣﻌﺎدن‬)‫أﻟوﻣﻧﯾوم‬ ، ‫ﻧﺣﺎس‬ ، ‫ﺣدﯾد‬(‫ﻣﺛل‬:‫واﻟﺑﻼﺳﺗﯾك‬ ‫اﻟﺧﺷب‬ ‫ﺗطﺑﯾﻘﺎت‬‫ﺣﯾﺎﺗﯾﺔ‬‫ﻋﻠﻰ‬‫اﻟﻣﺎدة‬‫واﻟﺗوﺻﯾل‬‫اﻟﺣرارى‬ ‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬ ١-‫ﯾﺻدأ؟‬ ‫ﻻ‬ ‫اﻟذى‬ ‫اﻟﺻﻠب‬ ‫او‬ ‫اﻷﻟوﻣﻧﯾوم‬ ‫ﻣن‬ ‫اﻟطﮭﻲ‬ ‫أواﻧﻲ‬ ‫ﺗﺻﻧﻊ‬‫ﻟﻠﺣرارة‬ ‫اﻟﺗوﺻﯾل‬ ‫ﺟﯾدة‬ ‫ﻷﻧﮭﺎ‬.‫ودرﺟﺔ‬‫ﻋﺎﻟﯾﺔ‬ ‫اﻧﺻﮭﺎرھﺎ‬ ٢-‫؟‬ ‫اﻟﺑﻼﺳﺗﯾك‬ ‫أو‬ ‫اﻟﺧﺷب‬ ‫ﻣن‬ ‫اﻟطﮭﻲ‬ ‫أواﻧﻲ‬ ‫ﻣﻘﺎﺑض‬ ‫ﺗﺻﻧﻊ‬‫ﻟﻠﺣرارة‬ ‫اﻟﺗوﺻﯾل‬ ‫ردﯾﺋﺔ‬ ‫ﻷﻧﮭﺎ‬ ً‫ﺎ‬‫ﺳﺎﺑﻌ‬:‫اﻟﻛﯾﻣﯾﺎﺋﻲ‬ ‫واﻟﻧﺷﺎط‬ ‫اﻟﻣﺎدة‬:- ‫وﺗﺧﺗﻠف‬ ‫اﻷﻛﺳﺟﯾن‬ ‫ﻣﻊ‬ ‫ﺗﻔﺎﻋﻠﮭﺎ‬ ‫ﺑدرﺟﺔ‬ ‫ﻟﻠﻣﺎدة‬ ‫اﻟﻛﯾﻣﯾﺎﺋﻲ‬ ‫اﻟﻧﺷﺎط‬ ‫ﯾﻘﺎس‬‫ا‬‫ﻟﻔﻠزات‬‫إﻟﻰ‬ ‫وﺗﻧﻘﺳم‬ ‫اﻟﻛﯾﻣﯾﺎﺋﻲ‬ ‫اﻟﻧﺷﺎط‬ ‫ﻓﻲ‬ ‫ﺑﻌﺿﮭﺎ‬ ‫ﻋن‬: ١-‫ﻋﻧﺎﺻر‬‫ﻛﯾﻣﯾﺎﺋﯾﺎ‬ ‫ﺟدا‬ ‫ﻧﺷطﺔ‬٢-‫ﻋﻧﺎﺻر‬‫اى‬ ‫ﻧﺷﺎطﺎ‬ ‫اﻗل‬)‫ﻧﺳﺑﯾﺎ‬ ‫ﻧﺷطﺔ‬(٣-‫ﻋﻧﺎﺻر‬‫اﻟﻛﯾﻣﯾﺎﺋﻲ‬ ‫اﻟﻧﺷﺎط‬ ‫ﺿﻌﯾﻔﺔ‬ ‫ﺗﺗﻔﺎﻋل‬ ‫ﻻﻧﮭﺎ‬‫ﺑﺳرﻋﺔ‬‫ﻣﻊ‬‫أﻛﺳﺟﯾن‬ ‫ا‬‫اﻟرطب‬ ‫ﻟﮭواء‬ ‫ن‬‫ﻣ‬ ‫رة‬‫ﻓﺗ‬ ‫د‬‫ﺑﻌ‬ ‫ﺟﯾن‬‫اﻷﻛﺳ‬ ‫ﻊ‬‫ﻣ‬ ‫ﺗﺗﻔﺎﻋل‬ ‫ﻻﻧﮭﺎ‬ ‫أﯾﺎم‬ ‫ﻋدة‬ ‫إﻟﻰ‬ ‫ﺗﺻل‬ ‫ﻗد‬ ‫اﻟزﻣن‬ ‫ﻻ‬‫ﺑﺻﻌوﺑﺔ‬ ‫اﻷﻛﺳﺟﯾن‬ ‫ﻣﻊ‬ ‫ﺗﺗﻔﺎﻋل‬ ‫ﻧﮭﺎ‬ ‫ﻣﺛل‬:‫اﻟﺑوﺗﺎﺳﯾوم‬ ‫و‬ ‫اﻟﺻودﯾوم‬‫ﻣﺛل‬:‫واﻻ‬ ‫واﻟﻧﺣﺎس‬ ‫اﻟﺣدﯾد‬‫ﻟ‬‫ﻣوﻧﯾوم‬‫ﻣﺛل‬:‫و‬ ‫اﻟذھب‬‫واﻟﺑﻼﺗﯾن‬ ‫اﻟﻔﺿﺔ‬ ‫اﻟﻛروم‬ ‫و‬ ‫اﻟﻧﯾﻛل‬ ‫و‬ ‫ﻋﻠل‬:‫ت‬‫ﺗﺣ‬ ‫ﯾوم‬‫اﻟﺑوﺗﺎﺳ‬ ‫و‬ ‫ودﯾوم‬‫اﻟﺻ‬ ‫ﯾﺣﻔظ‬ ‫؟‬ ‫اﻟﻛﯾروﺳﯾن‬ ‫ﺳطﺢ‬ ‫ﻻﻧﮭﺎ‬‫ل‬‫ﺗﺗﻔﺎﻋ‬ ‫ﺎ‬‫ﻛﯾﻣﯾﺎﺋﯾ‬ ‫دا‬‫ﺟ‬ ‫ﻧﺷطﺔ‬ ‫ﻋﻧﺎﺻر‬ ‫اﻟﮭوا‬ ‫اﻛﺳﯾﺟﯾن‬ ‫ﻣﻊ‬ ‫ﺑﺳرﻋﺔ‬‫اﻟرطب‬ ‫ء‬ ١-‫ل‬ ‫ﻋﻠ‬:‫دة‬ ‫وأﻋﻣ‬ ‫ﺔ‬ ‫اﻟﻣﻌدﻧﯾ‬ ‫ﺎري‬ ‫اﻟﻛﺑ‬ ‫ﻼء‬ ‫ط‬ ‫ﻻﺧر؟‬ ‫وﻗت‬ ‫ﻣن‬ ‫اﻹﻧﺎرة‬‫اﻟﺻدأ‬ ‫ﻣن‬ ‫ﻟﺣﻣﺎﯾﺗﮭﺎ‬ ٢-‫ل‬ ‫ﻋﻠ‬:‫ﯾﺎرات‬ ‫اﻟﺳ‬ ‫ﺎر‬ ‫ﻏﯾ‬ ‫ﻊ‬ ‫ﻗط‬ ‫ﺔ‬ ‫ﺗﻐطﯾ‬ ‫اﻟﺷﺣم؟‬ ‫ﻣن‬ ‫ﺑطﺑﻘﺔ‬‫اﻟﺻدأ‬ ‫ﻣن‬ ‫ﻟﺣﻣﺎﯾﺗﮭﺎ‬. ٣-‫ل‬ ‫ﻋﻠ‬:‫ﻧوﻋﺔ‬ ‫اﻟﻣﺻ‬ ‫ﻲ‬ ‫اﻟطﮭ‬ ‫ﻲ‬ ‫أواﻧ‬ ‫ل‬ ‫ﻏﺳ‬ ‫ﺧﺷن؟‬ ‫ﺑﺟﺳم‬ ‫اﻷﻟوﻣﻧﯾوم‬ ‫ﻣن‬ ‫ﺔ‬ ‫طﺑﻘ‬ ‫ﺔ‬ ‫ﻹزاﻟ‬‫دأ‬ ‫اﻟﺻ‬‫ﺔ‬ ‫اﻟﻣﺗﻛوﻧ‬‫ﻰ‬ ‫ﻋﻠ‬ ‫ﺳطﺣﮭﺎ‬)‫ا‬ ‫أﻛﺳﯾد‬‫ﻷﻟوﻣﻧﯾوم‬( ١-‫ل‬ ‫ﻋﻠ‬‫ﯾن‬ ‫واﻟﺑﻼﺗ‬ ‫ﺔ‬ ‫اﻟﻔﺿ‬ ‫ذھب‬ ‫اﻟ‬ ‫ﺗﺧدم‬ ‫ﯾﺳ‬ ‫اﻟﺣﻠــﻲ؟‬ ‫ﺻﻧﺎﻋﺔ‬ ‫ﻓﻲ‬ ‫ﺎﺋﻰ‬ ‫اﻟﻛﯾﻣﯾ‬ ‫ﺎطﮭﺎ‬ ‫ﻧﺷ‬ ‫ﻌف‬ ‫ﺿ‬ ‫ﺑب‬ ‫ﺑﺳ‬‫ﺎ‬ ‫ﻣﻣ‬ ‫طوﯾﻠﺔ‬ ‫ﻟﻔﺗرة‬ ‫ﺑﺑرﯾﻘﮭﺎ‬ ‫ﺗﺣﺗﻔظ‬ ‫ﯾﺟﻌﻠﮭﺎ‬
  • 6. ٦‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ٦ )‫ﻋﻠل‬:(‫اﻟﻛﯾﻣـﯾـﺎﺋﯾـﺔ‬ ‫ﻟـﺧـواص‬ ‫ا‬ ‫ﻓـﻲ‬ ‫ﺑـﻌـﺿﮭـﺎ‬ ‫ﻋـن‬ ‫اﻟـﻣـواد‬ ‫إﺧﺗﻼف‬. ‫ﻓ‬ ‫اﻻﻛﺳﯾﺟﯾن‬ ‫ﻣﻊ‬ ‫ﺗﻔﺎﻋﻠﮭﺎ‬ ‫ﺳرﻋﺔ‬ ‫اﺧﺗﻼف‬ ‫ﺑﺳﺑب‬‫ﺗـﺗـ‬ ‫ﻣــواد‬ ‫ﮭﻧـﺎك‬‫اﻷﻛ‬ ‫ﻣﻊ‬ ‫ﻔـﺎﻋـل‬‫ﺳ‬‫ﻣـﻊ‬ ‫ﺗـﺗـﻔــﺎﻋــل‬ ‫وﻣــواد‬ ‫ﺑـﺳـرﻋــﺔ‬ ‫ـﺟــﯾـن‬ ‫ﺑـﺻﻌــوﺑــﺔ‬ ‫اﻷﻛﺳـﺟﯾـن‬ ‫ﻣـﻊ‬ ‫ﺗـﺗـﻔﺎﻋــل‬ ‫وﻣـواد‬ ‫ﻓـﺗـرة‬ ‫ﺑــﻌــد‬ ‫اﻷﻛـﺳﺟــﯾــن‬ ‫ذرات‬ ‫ﻣن‬ ‫ﺗﺗﻛون‬ ‫اﻟﺟزﯾﺋﺎت‬ ‫و‬ ‫ﺟزﯾﺋﺎت‬ ‫ﻣن‬ ‫ﺗﺗﻛون‬ ‫اﻟﻣﺎدة‬ ‫ﺗﻌرﯾف‬‫اﻟﺟزئ‬:‫ﻓ‬ ‫وﺗﺗﺿﺢ‬ ‫إﻧﻔراد‬ ‫ﺣﺎﻟﺔ‬ ‫ﻋﻠﻰ‬ ‫ﯾوﺟد‬ ‫أن‬ ‫ﯾﻣﻛن‬ ‫اﻟﻣﺎدة‬ ‫ﻣن‬ ‫ﺟزء‬ ‫أﺻﻐر‬ ‫ھو‬‫اﻟﻣﺎدة‬ ‫ﺧواص‬ ‫ﯾﮫ‬ ‫ﺑﺎﻟﺗﺟرﺑﺔ‬ ‫وﺿﺣﻰ‬‫ﺟزﯾﺋﺎت‬ ‫ﻣن‬ ‫ﺗﺗﻛون‬ ‫اﻟﻣﺎدة‬ ‫ان‬‫؟‬: ‫اﻻدوات‬:‫زﺟﺎﺟ‬‫ﺔ‬--‫اﻟﻌطر‬ ‫ﻣن‬ ‫ﻛﻣﯾﺔ‬--‫رﻗﻣﻰ‬ ‫ﻣﯾزان‬ ‫اﻟﺧطوات‬:١-‫ﻛﻣﯾﺔ‬ ‫ﻧﺿﻊ‬‫ﻓﻲ‬ ‫اﻟﻌطر‬ ‫ﻣن‬‫اﻟ‬‫زﺟﺎﺟ‬‫ﺔ‬‫ﻛﺗﻠﺗ‬ ‫وﻧﻌﯾن‬‫ﮭﺎ‬‫اﻟرﻗﻣﻰ‬ ‫ﺑﺎﻟﻣﯾزان‬ ٢-‫ﻧﺗرﻛ‬‫ﮭﺎ‬‫ﻓﻰ‬‫إﺣد‬‫ارﻛﺎن‬‫اﻟﻐرﻓﺔ‬‫زﻣﻧﯾﺔ‬ ‫ﻓﺗرة‬‫ﻧ‬ ‫ﺛم‬‫إﻟﻰ‬ ‫ﻧﺗﻘل‬‫اﻟر‬‫اﻟﻐرﻓﺔ‬ ‫ﻣن‬ ‫اﻻﺧر‬ ‫ﻛن‬ ‫اﻟﻣ‬‫ﻼﺣظ‬‫ﺔ‬:‫ﻧﻼﺣظ‬١-‫ﻛﺗﻠﺔ‬ ‫ﺗﻘل‬‫اﻟزﺟﺎﺟﺔ‬٢-‫وا‬‫اﻟﻐرﻓﺔ‬ ‫ﻓﻰ‬ ‫اﻟﻌطر‬ ‫راﺋﺣﺔ‬ ‫ﻧﺗﺷﺎر‬ ‫اﻟﺗﻔﺳﯾر‬:‫ان‬‫ﻣﺎدة‬‫اﻟﻌطر‬‫ﺻﻐﯾرة‬ ‫أﺟزاء‬ ‫إﻟﻰ‬ ‫ﺗﺟزأت‬‫اﻻﺟزاء‬ ‫ھذة‬‫ﺟزﯾﺋﺎت‬ ‫ﺗﺳﻣﻰ‬ ‫اﻻﺳﺗﻧﺗﺎج‬:١-‫ﺟزﯾﺋﺎت‬ ‫ﻣن‬ ‫ﺗﺗﻛون‬ ‫اﻟﻣﺎدة‬ ‫ان‬ ٢-‫اﻟﺟزئ‬‫اﻟﻣﺎدة‬ ‫ﻣن‬ ‫ﺟزء‬ ‫أﺻﻐر‬ ‫ھو‬‫اﻟﻣﺎدة‬ ‫ﺧواص‬ ‫ﻓﯾﮫ‬ ‫وﺗﺗﺿﺢ‬ ‫إﻧﻔراد‬ ‫ﺣﺎﻟﺔ‬ ‫ﻋﻠﻰ‬ ‫ﯾوﺟد‬ ‫أن‬ ‫ﯾﻣﻛن‬ ‫ﺧواص‬‫ﺟزﯾﺋﺎت‬‫اﻟﻣﺎدة‬١-‫ﻣﺳﺗﻣرة‬ ‫ﺣرﻛﺔ‬ ‫ﺣﺎﻟﺔ‬ ‫ﻓﻰ‬ ‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬٢-‫ﺑﯾﻧﯾﺔ‬ ‫ﻣﺳﺎﻓﺎت‬ ‫ﺑﯾﻧﮭﺎ‬ ‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬ ٣--‫ﺗﻣﺎﺳك‬ ‫و‬ ‫ﺗراﺑط‬ ‫ﻗوة‬ ‫ﺑﯾﻧﮭﺎ‬ ‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬ ‫ﺑﺎﻟﺗﺟرﺑﺔ‬ ‫وﺿﺣﻰ‬‫ﻓﻲ‬ ‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬ ‫أن‬‫ﻣﺳﺗﻣرة‬ ‫ﺣرﻛﺔ‬ ‫ﺣﺎﻟﺔ‬: ‫اﻻدوات‬:‫ﻣﺎء‬ ‫ﺑﺔ‬ ‫ﻛﺎس‬–‫ﻗﻠﯾل‬‫اﻟﺑﻧﻔﺳﺟﯾﺔ‬ ‫اﻟﺑوﺗﺎﺳﯾوم‬ ‫ﺑرﻣﻧﺟﺎﻧﺎت‬ ‫ﻣﺳﺣوق‬ ‫ﻣن‬ ‫اﻟﺧطوات‬:‫وﻧ‬ ‫ﻣﺎء‬ ‫ﺑﺔ‬ ‫ﻛﺎس‬ ‫ﻧﺣﺿر‬‫ﺿﻊ‬‫ﺑﺔ‬‫اﻟﺑﻧﻔﺳﺟﯾﺔ‬ ‫اﻟﺑوﺗﺎﺳﯾوم‬ ‫ﺑرﻣﻧﺟﺎﻧﺎت‬ ‫ﻣﺳﺣوق‬ ‫ﻣن‬ ‫ﺻﻐﯾرة‬ ‫ﻛﻣﯾﺔ‬ ‫ﻧ‬ ‫و‬‫ﻟﻔﺗرة‬ ‫اﻟﻛﺄس‬ ‫ﺗرك‬‫اﻟزﻣن‬ ‫ﻣن‬ ‫اﻟﻣ‬‫ﻼﺣظ‬‫ﺔ‬:‫اﻟﺑﻧﻔﺳﺟﻰ‬ ‫ﺑﺎﻟﻠون‬ ‫اﻟﻣﺎء‬ ‫ﺗﻠون‬ ‫اﻹﺳﺗﻧﺗﺎ‬‫ج‬:‫ﺟزﯾﺋﺎت‬ ‫أن‬‫اﻟﻣﺎدة‬‫ﻣﺳﺗﻣرة‬ ‫ﺣرﻛﺔ‬ ‫ﺣﺎﻟﺔ‬ ‫ﻓﻲ‬. ‫ﺑﺎﻟﺗﺟرﺑﺔ‬ ‫وﺿﺣﻰ‬‫ان‬‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬‫ﺑﯾﻧﯾﺔ‬ ‫ﻣﺳﺎﻓﺎت‬ ‫ﺑﯾﻧﮭﺎ‬: ‫اﻻدوات‬:‫ﻣ‬‫ﻣدرج‬ ‫ﺧﺑﺎر‬–‫ﻣﺎء‬–‫ﻛﺣول‬ ‫اﻟﺗﺟرﺑﺔ‬:١-‫ﻧﺿﻊ‬٣٠٠‫ﺳم‬٣ ‫ﻣﺧﺑﺎر‬ ‫ﻓﻲ‬ ‫اﻟﻣﺎء‬ ‫ﻣن‬‫ﻣدرج‬ ٢-‫ﻧﺿﯾف‬ ‫و‬٢٠٠‫ﺳم‬٣ ‫اﻟﻛﺣول‬ ‫ﻣن‬‫اﻟﻣﺎء‬ ‫إﻟﻰ‬.- ‫اﻟﻣ‬‫ﻼﺣظ‬‫ﺔ‬:‫ﻣن‬ ‫أﻗل‬ ‫اﻟﻣﺧﻠوط‬ ‫ﺣﺟم‬٥٠٠‫ﺳم‬٣ ‫اﻟﺗﻔﺳﯾر‬:‫اﻟﻛﺣول‬ ‫ﺟزﯾﺋﺎت‬ ‫ﺑﻌض‬‫ﻓﻰ‬ ‫اﻧﺗﺷرت‬‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬‫ﺑﯾن‬‫اﻟﻣﺎء‬ ‫ﺟزﯾﺋﺎت‬ ‫اﻹﺳﺗﻧﺗﺎج‬:‫ﺟزﯾﺋﺎت‬ ‫أن‬‫ﺑﯾﻧﯾﺔ‬ ‫ﻣﺳﺎﻓﺎت‬ ‫ﺑﯾﻧﮭﺎ‬ ‫اﻟﻣﺎدة‬ ‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬:‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬ ‫ﺑﯾن‬ ‫اﻟﻣوﺟودة‬ ‫اﻟﻔراﻏﺎت‬ ‫ھﻰ‬ ‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬ ‫ﻣﻠ‬ ‫ﻣن‬ ‫ﻗﻠﯾل‬ ‫اﺧﺗﻔﺎء‬‫رة‬‫ﻟﻔﺗ‬ ‫ﺎء‬‫ﻣ‬ ‫ﺔ‬‫ﺑ‬ ‫وب‬‫ﻛ‬ ‫ﻰ‬‫ﻓ‬ ‫ﻌﺔ‬‫وﺿ‬ ‫د‬‫ﻋﻧ‬ ‫ﺎم‬‫اﻟطﻌ‬ ‫ﺢ‬ ‫؟‬ ‫اﻟزﻣن‬ ‫ﻣن‬ ‫اﻧﺗﺷﺎر‬ ‫ﺑﺳﺑب‬‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬ ‫ﻓﻰ‬ ‫اﻟطﻌﺎم‬ ‫ﻣﻠﺢ‬ ‫ﺟزﯾﺋﺎت‬ ‫ﺑﻌض‬ ‫اﻟﻣﺎء‬ ‫ﺟزﯾﺋﺎت‬ ‫ﺑﯾن‬ ‫اﻟﻣوﺟودة‬ ‫ل‬‫ﻗﺑ‬ ‫ﺎ‬‫ﺣﺟﻣﮭﻣ‬ ‫وع‬‫ﻣﺟﻣ‬ ‫ن‬‫ﻣ‬ ‫ل‬‫اﻗ‬ ‫ول‬‫اﻟﻛﺣ‬ ‫و‬ ‫ﺎء‬‫اﻟﻣ‬ ‫ن‬‫ﻣ‬ ‫ﻣﺧﻠوط‬ ‫ﺟﺣم‬ ‫اﻟﺧﻠط؟‬ ‫ﺔ‬ ‫اﻟﺑﯾﻧﯾ‬ ‫ﺎﻓﺎت‬ ‫اﻟﻣﺳ‬ ‫ﻰ‬ ‫ﻓ‬ ‫رت‬ ‫اﻧﺗﺷ‬ ‫ول‬ ‫اﻟﻛﺣ‬ ‫ﺎت‬ ‫ﺟزﯾﺋ‬ ‫ض‬ ‫ﺑﻌ‬ ‫ﻻن‬ ‫ﺑﯾن‬ ‫اﻟﻣوﺟودة‬‫ﺟزﯾﺋﺎ‬‫اﻟﻣﺎء‬ ‫ت‬ ‫ﺑﺎﻟﺗﺟرﺑﺔ‬ ‫وﺿﺣﻰ‬‫ان‬‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬‫ﻗو‬ ‫ﺑﯾﻧﮭﺎ‬‫ى‬‫ﺗﻣﺎﺳك‬)‫و‬ ‫ﺗراﺑط‬‫ﺗﺟﺎذب‬(‫ﺟزﯾﺋﯾﺔ‬: ‫اﻟﺗﺟرﺑﺔ‬:١-‫ﻧ‬‫ﺣﺎول‬‫ﺗﻔﺗ‬‫ﯾ‬‫اﻟﺣدﯾد‬ ‫ﻣن‬ ‫ﻗطﻌﺔ‬ ‫ت‬‫ﺑﺎﻟﯾد‬ ٢-‫ﺛم‬‫ﻧ‬‫ﺣﺎول‬‫ﺗﺟزﺋﺔ‬‫اﻟﻣﺎء‬ ‫ﻣن‬ ‫ﻛﻣﯾﺔ‬‫ﺻﻐﯾرة‬ ‫اﻛواب‬ ‫ﻓﻰ‬ ‫اﻟﻣ‬‫ﻼﺣظ‬‫ﺔ‬: ١-‫ﺗﻔﺗﯾت‬ ‫ﯾﺻﻌب‬‫ﻗطﻌﺔ‬‫اﻟﺣدﯾد‬‫ﺑﺎﻟﯾد‬‫اﻟﺗﻣ‬ ‫ﻗوة‬ ‫ﻻن‬‫ﺎﺳك‬‫اﻟﺟزﯾﺋﯾﺔ‬‫ﺟدا‬ ‫ﻛﺑﯾرة‬ ‫اﻟﺣدﯾد‬ ‫ﺟزﯾﺋﺎت‬ ‫ﺑﯾن‬ ٢-‫وﯾ‬‫ﺳﮭ‬‫ل‬‫ﺗﺟزﺋﮫ‬‫ﻛﻣﯾﺔ‬‫اﻟﻣﺎء‬‫اﻟﺗﻣﺎﺳك‬ ‫ﻗوة‬ ‫ﻻن‬‫اﻟﺟزﯾﺋﯾﺔ‬‫ﺿﻌﯾﻔﺔ‬ ‫اﻟﻣﺎء‬ ‫ﺟزﯾﺋﺎت‬ ‫ﺑﯾن‬ ‫اﻹﺳﺗﻧﺗﺎج‬:‫ﺑﯾﻧﮭﺎ‬ ‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬ ‫ان‬‫ﻗو‬‫ى‬‫ﺗﻣﺎﺳك‬)‫و‬ ‫ﺗراﺑط‬‫ﺗﺟﺎذب‬(‫ﺟزﯾﺋﯾﺔ‬‫اﺧرى‬ ‫اﻟﻰ‬ ‫ﻣﺎدة‬ ‫ﻣن‬ ‫ﺗﺧﺗﻠف‬ ‫و‬
  • 7. ٧‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ٧ ‫اﻟﺗﻣﺎﺳك‬ ‫ﻗوى‬‫اﻟﺟزﯾﺋﯾﺔ‬:‫ﺑﯾن‬ ‫ﺗرﺑط‬ ‫اﻟﺗﻰ‬ ‫اﻟﻘوة‬ ‫ھﻰ‬‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬‫اﻟواﺣدة‬ ‫اﻟﺛﻼث‬ ‫ﺣﺎﻻﺗﮭﺎ‬ ‫ﻓﻲ‬ ‫اﻟﻣﺎدة‬ ‫ﺧواص‬ ‫ﺑﯾن‬ ‫ﻣﻘﺎرﻧﺔ‬: ‫اﻟﻣﻘﺎرﻧﺔ‬ ‫وﺟﺔ‬‫ﺻﻠﺑﺔ‬‫ﺳﺎﺋﻠﺔ‬‫ﻏﺎزﯾﺔ‬ ‫اﻟﺗوﺿﯾﺣﻰ‬ ‫اﻟرﺳم‬ ‫اﻟﺟزﺋ‬ ‫ﺣرﻛﺔ‬‫ﯾ‬‫ﺎت‬‫اھﺗزازﯾﺔ‬ ‫ﺣرﻛﺔ‬‫ﻓﻰ‬‫ﻣوﺿﻌ‬‫ﮭﺎ‬ )‫ﺟدا‬ ‫ﻣﺣدودة‬( ‫ﻧﺳﺑﯾﺎ‬ ‫ﻛﺑﯾرة‬ )‫اﻛ‬‫ﺑ‬‫ﺣرﯾﺔ‬ ‫ر‬( ‫ﯾﻣﻛن‬ ‫ﻣﺎ‬ ‫اﻛﺑر‬ )‫ﺗﻣﺎﻣﺎ‬ ‫ﺣرة‬( ‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬ً‫ا‬‫ﺟد‬ ‫ﺻﻐﯾرة‬ )‫ﺷﺑﺔ‬‫ﻣﻧﻌدﻣﺔ‬( ‫ﻧﺳﺑﯾﺎ‬ ‫ﻛﺑﯾرة‬‫ﺟدا‬ ‫ﻛﺑﯾرة‬ )‫ﯾﻣﻛن‬ ‫ﻣﺎ‬ ‫اﻛﺑر‬( ‫اﻟﺗﻣﺎﺳك‬ ‫ﻗوى‬‫اﻟﺟزﯾﺋﯾﺔ‬ً‫ا‬‫ﺟد‬ ‫ﻛﺑﯾرة‬‫ﺿﻌﯾﻔﺔ‬‫ﻣﻧﻌدﻣﺔ‬ ‫ﺗﻛون‬ ‫ﺗﻛﺎد‬ ‫اﻟﺣﺟم‬ ‫و‬ ‫اﻟﺷﻛل‬‫اﻟﺷﻛل‬ ‫ﺛﺎﺑﺗﺔ‬‫اﻟﺣﺟم‬ ‫و‬‫اﻟﺣﺟم‬ ‫ﺛﺎﺑﺗﺔ‬ ‫و‬ ‫اﻟﺷﻛل‬ ‫ﻣﺗﻐﯾرة‬‫اﻟﺣﺟم‬ ‫ﻣﺗﻐﯾرة‬ ‫و‬ ‫اﻟﺷﻛل‬ ‫ﻣﺗﻐﯾرة‬ ‫اﻹﻧﺻﮭﺎر‬‫اﻟﺗﺻﻌﯾد‬ ‫ﺑﺎﻟﺗﺳﺧﯾن‬ ‫اﻟﺳﺎﺋﻠﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫إﻟﻰ‬ ‫اﻟﺻﻠﺑﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫ﻣن‬ ‫اﻟﻣﺎدة‬ ‫ﺗﺣول‬ ‫ھو‬‫ﺑﺎﻟﺗﺳﺧﯾ‬ ‫اﻟﻐﺎزﯾﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫إﻟﻰ‬ ‫اﻟﺳﺎﺋﻠﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫ﻣن‬ ‫اﻟﻣﺎدة‬ ‫ﺗﺣول‬ ‫ھو‬‫ن‬ ‫ل‬ ‫ﻋﻠ‬‫ﺎﺋﻠﺔ‬ ‫اﻟﺳ‬ ‫ﺔ‬ ‫اﻟﺣﺎﻟ‬ ‫ﻰ‬ ‫إﻟ‬ ‫ﻠﺑﺔ‬ ‫اﻟﺻ‬ ‫ﺔ‬ ‫اﻟﺣﺎﻟ‬ ‫ن‬ ‫ﻣ‬ ‫ﺎدة‬ ‫اﻟﻣ‬ ‫ول‬ ‫ﺗﺣ‬ ‫ﺑﺎﻟﺗﺳﺧﯾن‬‫؟‬ ‫ﻻﻧﺔ‬‫ﻋﻧد‬‫ﺗﺳﺧﯾن‬‫اﻟﺗﻣﺎﺳك‬ ‫و‬ ‫اﻟﺗراﺑط‬ ‫ﻗوى‬ ‫ﺗﺿﻌف‬ ‫اﻟﺻﻠﺑﺔ‬ ‫اﻟﻣﺎدة‬ ‫اﻟﺟزﯾﺋﺎت‬ ‫ﺑﯾن‬‫و‬‫أﻛﺑر‬ ‫ﺑﺣرﯾﺔ‬ ‫ﺗﺗﺣرك‬ ‫و‬ ‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬ ‫ﺗزداد‬ ‫ﺳﺎﺋﻠﺔ‬ ‫ﻣﺎدة‬ ‫ﻓﺗﺻﺑﺢ‬ ‫ل‬ ‫ﻋﻠ‬‫ﺔ‬ ‫اﻟﺣﺎﻟ‬ ‫ن‬ ‫ﻣ‬ ‫ﺎدة‬ ‫اﻟﻣ‬ ‫ول‬ ‫ﺗﺣ‬‫ﺎﺋﻠﺔ‬ ‫اﻟﺳ‬‫ﺔ‬ ‫اﻟﺣﺎﻟ‬ ‫ﻰ‬ ‫إﻟ‬‫ﺔ‬ ‫اﻟﻐﺎزﯾ‬ ‫ﺑﺎﻟﺗﺳﺧﯾن‬‫؟‬ ‫ﻻﻧﺔ‬‫ﻋﻧد‬‫ﺗﺳﺧﯾن‬‫اﻟﻣﺎدة‬‫اﻟﺳﺎﺋﻠﺔ‬‫اﻟﺗﻣﺎﺳك‬ ‫و‬ ‫اﻟﺗراﺑط‬ ‫ﻗوى‬ ‫ﺗﺿﻌف‬ ‫اﻟﺟزﯾﺋﺎت‬ ‫ﺑﯾن‬‫و‬‫أﻛﺑر‬ ‫ﺑﺣرﯾﺔ‬ ‫ﺗﺗﺣرك‬ ‫و‬ ‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬ ‫ﺗزداد‬ ‫ﻣﺎدة‬ ‫ﻓﺗﺻﺑﺢ‬‫ﻏﺎزﯾﺔ‬ ‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬ ١-‫اﻟﺻﻠﺑﺔ‬ ‫اﻟﻣواد‬‫ا‬ ‫و‬ ‫اﻟﺷﻛل‬ ‫ﺛﺎﺑﺗﺔ‬‫ﻟﺣﺟم‬‫ﻷن‬‫وﺑﺎﻟﺗﺎﻟﻰ‬ ‫ﺟدا‬ ‫ﺻﻐﯾرة‬ ‫ﺟزﯾﺋﺎﺗﮭﺎ‬ ‫ﺑﯾن‬ ‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬ ‫ﺗﻛون‬‫ﺟدا‬ ‫ﻛﺑﯾرة‬ ‫ﺗﮭﺎ‬ ‫ﺟزﯾﺋﺎ‬ ‫ﺑﯾن‬ ‫ﺳك‬ ‫اﻟﺗﻣﺎ‬ ‫ﻗوى‬ ٢-‫ﻓﯾﮫ‬ ‫اﻟﻣوﺿوع‬ ‫اﻹﻧﺎء‬ ‫ﺷﻛل‬ ‫اﻟﺳﺎﺋل‬ ‫ﯾﺄﺧذ‬‫ﻷن‬‫ﺟزﯾﺋﺎﺗﮭﺎ‬ ‫ﺑﯾن‬ ‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬‫ﻧﺳﺑﯾﺎ‬ ‫ﻛﺑﯾرة‬‫وﺑﺎﻟﺗﺎﻟﻰ‬ ‫ﺗﻛون‬‫ﺟزﯾﺋﺎﺗ‬ ‫ﺑﯾن‬ ‫اﻟﺗﻣﺎﺳك‬ ‫ﻗوى‬‫ﮭﺎ‬‫ﺿﻌﯾﻔﺔ‬. ٣-‫اﻟﻐﺎز‬‫ات‬‫اﻟﺷ‬ ‫ﻣﺗﻐﯾرة‬‫اﻟﺣﺟم‬ ‫و‬ ‫ﻛل‬‫ﻷن‬‫ﺟزﯾﺋﺎﺗﮭﺎ‬ ‫ﺑﯾن‬ ‫اﻟﺑﯾﻧﯾﺔ‬ ‫اﻟﻣﺳﺎﻓﺎت‬‫ﻛﺑﯾرة‬‫ﺟدا‬‫ﺗﻛون‬ ‫وﺑﺎﻟﺗﺎﻟﻰ‬ ‫ﺟزﯾﺋﺎﺗ‬ ‫ﺑﯾن‬ ‫اﻟﺗﻣﺎﺳك‬ ‫ﻗوى‬‫ﮭﺎ‬‫ﻣﻧﻌدﻣﺔ‬ ‫ﺗﻛون‬ ‫ﺗﻛﺎد‬ ‫اﻟﺻﻠﺑﺔ‬ ‫اﻟﺣﺎﻟﺔ‬‫اﻟﺳﺎﺋﻠﺔ‬ ‫اﻟﺣﺎﻟﺔ‬‫اﻟﻐﺎزﯾﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫اﻧﺻﮭﺎر‬ ‫ﺗﺟﻣد‬ ‫ﺗﺻﻌﯾد‬ ‫ﺗﻛﺛف‬ ‫ﺗﺑرﯾد‬ ‫ﺗﺳﺧﯾـن‬
  • 8. ٨‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ٨ ‫اﻟﻣﺎدة‬‫واﻟﺟزﯾﺋﺎت‬ ١-‫ﻣﺗﺷﺎﺑﮭﺔ‬ ‫اﻟواﺣدة‬ ‫اﻟﻣﺎدة‬ ‫ﺟزﯾﺋﺎت‬‫ﻓﻰ‬‫اﻟ‬‫ﺧواص‬٢-‫اﻣﺎ‬‫ﺟزﯾﺋﺎت‬‫اﻟﻣواد‬‫ﻣﺗﺷﺎﺑﮭﺔ‬ ‫ﻏﯾر‬ ‫اﻟﻣﺧﺗﻠﻔﺔ‬ ٣-‫اﻟذرة‬ ‫ﺗﺳﻣﻰ‬ ‫ﻣﻧﮫ‬ ‫أﺻﻐر‬ ‫وﺣدات‬ ‫ﻣن‬ ‫اﻟﺟزئ‬ ‫ﯾﺗﻛون‬. ‫ﻋﻠل‬‫ﺧواص‬‫اﻟﻣواد‬ ‫ﺟزﯾﺋﺎت‬‫ﺗﺧﺗﻠف‬‫ﺑﻌﺿﮭﺎ‬ ‫ﻋن‬‫؟‬ ‫اﺧﺗﻼف‬ ‫ﺑﺳﺑب‬‫ﻓﻰ‬ ‫اﻻﺧرى‬ ‫اﻟﻣواد‬ ‫ﺟزﯾﺋﺎت‬ ‫ﺗرﻛﯾب‬ ‫ﻋن‬ ‫ﻣﺎدة‬ ‫ﻛل‬ ‫ﺟزئ‬ ‫ﺗرﻛﯾب‬‫ﻋدد‬‫اﻟذرات‬‫و‬‫اﻟذرات‬ ‫ﻧوع‬‫اﻟﻣﻛوﻧﺔ‬‫ﻟﮭﺎ‬‫ﻣﻌﺎ‬ ‫ارﺗﺑﺎطﮭﺎ‬ ‫وطرﯾﻘﺔ‬ ‫ﻋﻠل‬:‫ﻋﻧﺻر؟‬ ‫ﺟزئ‬ ‫واﻟﮭﯾدروﺟﯾن‬ ‫اﻷﻛﺳﺟﯾن‬ ‫ﺟزئ‬‫ﻣﺗﻣﺎﺛﻠﺔ‬ ‫ذرات‬ ‫ﻣن‬ ‫ﺗﺗﻛون‬ ‫ﻻﻧﮭﺎ‬. ‫ﻣرﻛب‬ ‫ﺟزئ‬ ‫اﻟﻧﺷﺎدر‬ ‫و‬ ‫اﻟﻣﺎء‬ ‫ﺟزئ‬ ‫ﻋﻠل‬:‫ﻣﺧﺗﻠﻔﺔ‬ ‫ﻟﻌﻧﺎﺻر‬ ‫اوذرات‬ ‫ﻣﺗﻣﺎﺛﻠﺔ‬ ‫ﻏﯾر‬ ‫ذرات‬ ‫ﻣن‬ ‫ﺗﺗﻛون‬ ‫ﻻﻧﮭﺎ‬ ‫وﯾﻣﻛن‬‫ﺗﻘﺳﯾم‬‫اﻟﺟزﯾ‬‫ﺋﺎت‬‫اﻟﻰ‬:-١-‫ﺟزﯾﺋﺎت‬‫ﻋﻧﺎﺻر‬.٢-‫ﺟزﯾﺋﺎت‬‫ﻣرﻛﺑﺎت‬. ‫اﻟﻌﻧﺻر‬‫اﻟﻣرﻛب‬ ‫ورة‬‫ﺻ‬ ‫ط‬‫أﺑﺳ‬ ‫ھو‬‫ط‬‫أﺑﺳ‬ ‫و‬‫ھ‬ ‫ﺎ‬‫ﻣ‬ ‫ﻰ‬‫إﻟ‬ ‫ﺎ‬‫ﺗﺣﻠﯾﻠﮭ‬ ‫ن‬‫ﯾﻣﻛ‬ ‫ﻻ‬ ‫ﺎدة‬‫ﻟﻠﻣ‬ ‫ﺔ‬‫ﻧﻘﯾ‬ ‫ﺑﺳﯾطﺔ‬ ‫ﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫ﺑطرق‬ ‫ﻣﻧﮭﺎ‬ ‫ﺛﺎﺑﺗﺔ‬ ‫وزﻧﯾﮫ‬ ‫ﺑﻧﺳب‬ ‫ﻣﺧﺗﻠﻔﺔ‬ ‫ﻟﻌﻧﺎﺻر‬ ‫أﻛﺛر‬ ‫أو‬ ‫ذرﺗﯾن‬ ‫إﺗﺣﺎد‬ ‫ﻧﺎﺗﺞ‬ ‫ھو‬ ‫ﻣﺗﺷﺎﺑﮭﺔ‬ ‫ذرات‬ ‫ﻣن‬ ‫ﯾﺗرﻛب‬ ‫اﻟﻌﻧﺻر‬ ‫وﺟزئ‬‫ﻣﺗﻣﺎﺛﻠﺔ‬ ‫او‬‫ﻣﺗﻣﺎﺛﻠﺔ‬ ‫ﻏﯾر‬ ‫او‬ ‫ﻣﺗﺷﺎﺑﮭﺔ‬ ‫ﻏﯾر‬ ‫ذرات‬ ‫ﻣن‬ ‫ﯾﺗﻛون‬ ‫اﻟﻣرﻛب‬ ‫وﺟزئ‬ ‫اﻟﮭﯾدروﺟ‬ ‫و‬ ‫اﻻﻛﺳﯾﺟﯾن‬ ‫ﺟزئ‬ ‫ﻣﺛل‬‫اﻟﻧﯾﺗروﺟﯾن‬ ‫و‬ ‫ﯾن‬‫اﻟطﻌﺎم‬ ‫ﻣﻠﺢ‬ ‫و‬ ‫اﻟﻧﺷﺎدر‬ ‫و‬ ‫اﻟﻣﺎء‬ ‫ﺟزئ‬ ‫ﻣﺛل‬)‫اﻟﺻودﯾوم‬ ‫ﻛﻠورﯾد‬( ‫اﻟﺠﺰ‬‫ئ‬ ‫ﻣرﻛب‬ ‫ﺟزيء‬ ‫ذراﺗﮫ‬‫ﻣﺧﺗﻠﻔﺔ‬ ١-‫اﻟﻣﺎء‬O2H ‫و‬ ‫ھﯾدروﺟﯾن‬ ‫ذرﺗﯾن‬ ‫ﻣن‬ ‫ﯾﺗﻛون‬ ‫أﻛﺳﺟﯾن‬ ‫ذرة‬ ٢-‫اﻟﺻودﯾوم‬ ‫ﻛﻠورﯾد‬Na Cl ‫ذرة‬ ‫و‬ ‫ﺻودﯾوم‬ ‫ذرة‬ ‫ﻣن‬ ‫ﯾﺗﻛون‬ ‫ﻛﻠور‬ ٣-‫ﻏﺎز‬‫اﻟﻧﺷﺎدر‬3NH ‫ﻣن‬ ‫ﯾﺗﻛون‬٣‫ذرات‬‫ھﯾدروﺟﯾن‬ ‫ذرة‬ ‫و‬‫ﻧﯾﺗروﺟﯾن‬ ٤-‫اﻟﻣﯾﺛﺎن‬ ‫ﻏﺎز‬CH4 ‫ﻋﻧﺻر‬ ‫ﺟزيء‬ ‫ﻣﺗﺷﺎﺑﮭ‬ ‫ذراﺗﮫ‬‫ﺔ‬ ‫ﺻﻠب‬‫ﺳﺎﺋل‬‫ﻏﺎز‬ ‫ﯾﺗﻛون‬ ‫ﺟزﯾﺋﮫ‬ ‫ذرة‬ ‫ﻣن‬‫واﺣدة‬ ‫زﺋﺑق‬‫ﺑروم‬ ‫ﯾﺗﻛون‬ ‫ﺟزﯾﺋﮫ‬ ‫واﺣدة‬ ‫ذرة‬ ‫ﻣن‬ ‫ﯾﺗﻛون‬ ‫ﺟزﯾﺋﮫ‬ ‫ﻣن‬‫ذرﺗﯾن‬ ‫ﯾﺗﻛون‬ ‫ﺟزﯾﺋﮫ‬ ‫واﺣدة‬ ‫ذرة‬ ‫ﻣن‬ ‫ﯾﺗﻛون‬ ‫ﺟزﯾﺋﮫ‬ ‫ﻣن‬‫ذرﺗﯾن‬ ‫ﻧﺷط‬‫ﺧﺎﻣل‬ ١-‫اﻛﺳﺟﯾن‬ ٢-‫ھﯾدروﺟﯾن‬ ٣-‫ﻧﯾﺗروﺟﯾن‬ ٤-‫ﻓﻠور‬ ٥-‫ﻛﻠور‬ ١-‫ھﻠﯾوم‬ ٢-‫ﻧﯾون‬ ٣-‫ارﺟون‬ ٤-‫ﻛرﺑﺗون‬ ٥-‫زﯾﻧون‬ ٦-‫رادون‬ ‫ﻣﺛل‬ ‫اﻟﺣدﯾد‬ ‫واﻟ‬‫ﻧﺣﺎس‬ ‫و‬ ‫اﻻﻟوﻣﻧﯾوم‬
  • 9. ٩‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ٩ ‫اﻟﻣﺎدة‬‫ﺗﺗرﻛب‬‫ذرات‬ ‫ﻣن‬ ‫ﺗﺗرﻛب‬ ‫واﻟﺟزﯾﺋﺎت‬ ‫ﺟزﯾﺋﺎت‬ ‫ﻣن‬ ‫اﻟذرة‬:‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫اﻟﺗﻔﺎﻋﻼت‬ ‫ﻓﻰ‬ ‫ﺗﺷﺗرك‬ ‫ان‬ ‫ﯾﻣﻛن‬ ‫ﻟﻠﻣﺎدة‬ ‫ﺑﻧﺎﺋﯾﺔ‬ ‫وﺣدة‬ ‫اﺻﻐر‬ ‫ھﻰ‬ ‫اﻟرﻣوز‬‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬‫ﻟﻠﻌﻧﺎﺻر‬:- ‫إﻗﺗرح‬‫اﻟﻌﻠﻣﺎء‬‫وﺿﻊ‬‫رﻣزا‬‫ﻛﯾﻣﯾﺎﺋﯾﺎ‬‫ﻋﻧﺻر‬ ‫ﻟﻛل‬‫اﻟﻼﺗﯾﻧﯾﺔ‬ ‫اﺳﻣﺎﺋﮭﺎ‬ ‫ﻣن‬ ‫ﻣﺷﺗﻘﺔ‬‫ﻋﻠل‬:‫ﻟﺳﮭوﻟﮫ‬‫و‬ ‫دراﺳﺗﮭﺎ‬‫ﻣﻌﮭﺎ‬ ‫اﻟﺗﻌﺎﻣل‬. ‫أھم‬‫اﻟرﻣوز‬‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬‫ﻟﻠﻌﻧﺎﺻر‬: ‫اﻟﻌﻧﺻر‬‫اﻟرﻣز‬‫اﻟﻌﻧﺻر‬‫اﻟرﻣز‬ ‫ھﯾدروﺟﯾن‬H‫ﯾود‬I ‫أﻛﺳﺟﯾن‬O‫ﻛﺑرﯾت‬S ‫ﻧﯾﺗروﺟﯾن‬N‫ﻓوﺳﻔور‬P ‫ﻓﻠور‬F‫ﻛرﺑون‬C ‫ﻛﻠور‬Cl‫ﺳﯾﻠﯾﻛون‬Si ‫ھﯾﻠﯾوم‬He‫ﻟﯾﺛﯾوم‬Li ‫أرﺟون‬Ar‫ﺑوﺗﺎﺳﯾوم‬K ‫ﺑروم‬Br‫ﺻودﯾوم‬Na ‫زﺋﺑق‬Hg‫ﻛﺎﻟﺳﯾوم‬Ca ‫ﻓﺿﺔ‬Ag‫ﻣﺎﻏﻧﺳﯾوم‬Mg ‫ذھب‬Au‫أﻟوﻣﻧﯾوم‬Al ‫ﻧﺣﺎس‬Cu‫ﺧﺎرﺻﯾن‬)‫زﻧك‬(Zn ‫رﺻﺎص‬Pb‫ﺣدﯾد‬Fe ‫ﻛﺎﺑﯾﺗ‬ ‫ﯾﻛﺗب‬ ‫واﺣد‬ ‫ﺣرف‬ ‫ﻣن‬ ‫اﻟﻌﻧﺻرﯾﺗﻛون‬ ‫رﻣز‬ ‫ﻛﺎن‬ ‫اذا‬‫ﺎ‬‫ل‬ ‫ﺣرﻓﯾن‬ ‫ﻣن‬ ‫ﯾﺗﻛون‬ ‫اﻟﻌﻧﺻر‬ ‫رﻣز‬ ‫ﻛﺎن‬ ‫اذا‬‫اﻻول‬‫ﻛﺎﺑﯾﺗ‬ ‫ﯾﻛﺗب‬‫ﺎ‬‫ﺻﻣول‬ ‫اﻻﺧر‬ ‫و‬ ‫ل‬ ‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬ ‫رﻣ‬‫ﺣرﻓﯾن؟؟‬ ‫ﻣن‬ ‫ﺗﺗﻛون‬ ‫اﻟﻌﻧﺎﺻر‬ ‫ﺑﻌض‬ ‫وز‬‫ﯾف‬ ‫ﻧﺿ‬ ‫ﺎ‬ ‫ﺑﯾﻧﮭ‬ ‫ز‬ ‫ﻟﻠﺗﻣﯾﯾ‬ ‫و‬ ‫اﻻول‬ ‫رف‬ ‫اﻟﺣ‬ ‫ﻰ‬ ‫ﻓ‬ ‫ﺎﺑﮭﺔ‬ ‫ﻣﺗﺷ‬ ‫ر‬ ‫اﻟﻌﻧﺎﺻ‬ ‫ض‬ ‫ﺑﻌ‬ ‫ﻻن‬ ‫اﺧر‬ ‫ﺣرف‬ ‫ﻻﺣدھﻣﺎ‬‫ﺑﺣرف‬ ‫ﯾﺑدأ‬ ‫ﻛﻼھﻣﺎ‬ ‫اﻟﻛرﺑون‬ ‫و‬ ‫اﻟﻛﺎﻟﺳﯾوم‬ ‫ﻣﺛل‬C ‫م‬ ‫اﺳ‬ ‫ق‬ ‫ﻧط‬ ‫ن‬ ‫ﻋ‬ ‫ر‬ ‫ﺗﻌﺑ‬ ‫ﻻ‬ ‫ر‬ ‫اﻟﻌﻧﺎﺻ‬ ‫ض‬ ‫ﺑﻌ‬ ‫وز‬ ‫رﻣ‬‫ر‬ ‫اﻟﻌﻧﺻ‬ ‫ﺑﺎﻻﻧﺟﻠﯾزﯾﺔ؟؟‬ ‫ا‬ ‫ﺑﻌض‬ ‫اﺳﻣﺎء‬ ‫و‬ ‫ﺑﺎﻟﻼﺗﯾﻧﯾﺔ‬ ‫ﯾﻛﺗب‬ ‫اﻟﻌﻧﺻر‬ ‫رﻣز‬ ‫ﻻن‬‫ﺑﺎﻟﻼﺗﯾﻧﯾﺔ‬ ‫ﻟﻌﻧﺎﺻر‬ ‫اﻟﺑوﺗﺎﺳﯾوم‬ ‫و‬ ‫اﻟﺻودﯾوم‬ ‫ﻣﺛل‬ ‫ﺑﺎﻻﻧﺟﻠﯾزﯾﺔ‬ ‫اﺳﻣﺎﺋﮭﺎ‬ ‫ﻋن‬ ‫ﺗﺧﺗﻠف‬
  • 10. ١٠‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ١٠ ‫ﺗرﻛﯾب‬‫اﻟذر‬‫ة‬::‫ﺗﺗرﻛب‬‫اﻟذرة‬‫ﻣن‬:١-‫ﻧ‬‫اﻟﺷﺣﻧﺔ‬ ‫ﻣوﺟﺑﺔ‬ ‫واة‬٢-‫و‬‫اﻟﺷﺣﻧﺔ‬ ‫ﺳﺎﻟﺑﺔ‬ ‫إﻟﻛﺗروﻧﺎت‬ ‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬ ١-‫اﻟﺷﺣﻧﺔ؟‬ ‫ﻣوﺟﺑﺔ‬ ‫اﻟﻧواة‬‫ﻻﺣﺗواﺋﮭﺎ‬‫اﻟﺷﺣﻧﺔ‬ ‫ﻣوﺟﺑﺔ‬ ‫ﺑروﺗوﻧﺎت‬ ‫ﻋﻠﻰ‬( + ) ‫اﻟﺷﺣﻧﺔ‬ ‫ﻣﺗﻌﺎدﻟﺔ‬ ‫ﻧﯾوﺗروﻧﺎت‬ ‫و‬+ )_( ٢-‫؟‬ ‫اﻟﻌﺎدﯾﺔ‬ ‫ﺣﺎﻟﺗﮭﺎ‬ ‫ﻓﻲ‬ ‫ﻛﮭرﺑﯾﺎ‬ ‫ﻣﺗﻌﺎدﻟﺔ‬ ‫اﻟذرة‬‫واة‬ ‫اﻟﻧ‬ ‫ل‬ ‫داﺧ‬ ‫ﺔ‬ ‫اﻟﻣوﺟﺑ‬ ‫ﺎت‬ ‫اﻟﺑروﺗوﻧ‬ ‫دد‬ ‫ﻋ‬ ‫ﻻن‬=‫ﺎت‬ ‫اﻹﻟﻛﺗروﻧ‬ ‫دد‬ ‫ﻋ‬ ‫اﻟﻧواة‬ ‫ﺧﺎرج‬ ‫اﻟﺳﺎﻟﺑﺔ‬ ٣-‫ﺗﺗ‬‫رﻛز‬‫؟‬ ‫اﻟﻧواة‬ ‫ﻓﻲ‬ ‫اﻟذرة‬ ‫ﻛﺗﻠﺔ‬‫ﺎت‬ ‫اﻟﺑروﺗوﻧ‬ ‫ﺔ‬ ‫ﺑﻛﺗﻠ‬ ‫ت‬ ‫ﻗورﻧ‬ ‫ﺎ‬ ‫ﻣ‬ ‫اذا‬ ‫ﺔ‬ ‫ﻣﮭﻣﻠ‬ ‫ﺎت‬ ‫اﻻﻟﻛﺗروﻧ‬ ‫ﺔ‬ ‫ﻛﺗﻠ‬ ‫ﻻن‬ ‫واﻟﻧﯾوﺗروﻧﺎت‬ ٤-‫اﻟﻣوﺟﺑﺔ؟‬ ‫اﻟﻧواة‬ ‫داﺧل‬ ‫اﻟﺳﺎﻟﺑﺔ‬ ‫اﻻﻟﻛﺗروﻧﺎت‬ ‫ﺗﺳﻘط‬ ‫ﻻ‬‫ﻻﻧ‬‫ﮭﺎ‬‫اﻟﻧواة‬ ‫ﺣول‬ ‫ﻓﺎﺋﻘﺔ‬ ‫ﺑﺳرﻋﺔ‬ ‫ﺗدور‬ ‫ھﺎﻣﺔ‬ ‫ﻣﻠﺣوظﺔ‬:‫ﯾﻣﻛن‬‫ﻋﻧﺻر‬ ‫اى‬ ‫ذرة‬ ‫ﻋن‬ ‫اﻟﺗﻌﺑﯾر‬‫ھﻣﺎ‬ ‫ﻋددﯾن‬ ‫طرﯾق‬ ‫ﻋن‬: ‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬ ١-‫؟‬ ‫ﻏﺎﻟﺑﺎ‬ ‫اﻟذرى‬ ‫اﻟﻌدد‬ ‫ﻣن‬ ‫اﻛﺑر‬ ‫اﻟﻛﺗﻠﻰ‬ ‫اﻟﻌدد‬‫اﻟﻧﯾوﺗروﻧﺎت‬ ‫و‬ ‫اﻟﺑروﺗوﻧﺎت‬ ‫ﻋدد‬ ‫ﯾﺳﺎوى‬ ‫اﻟﻛﺗﻠﻰ‬ ‫اﻟﻌدد‬ ‫ﻻن‬ ‫ﻓﻘط‬ ‫اﻻﻟﻛﺗروﻧﺎت‬ ‫او‬ ‫ﻓﻘط‬ ‫اﻟﺑروﺗوﻧﺎت‬ ‫ﯾﺳﺎوى‬ ‫اﻟذرى‬ ‫اﻟﻌدد‬ ‫اﻣﺎ‬ ٢-‫ﻧﯾوﺗروﻧﺎت‬ ‫ﻋﻠﻰ‬ ‫اﻟﮭﯾدروﺟﯾن‬ ‫ذرة‬ ‫ﻧواة‬ ‫ﺗﺣﺗوى‬ ‫ﻻ‬‫اﻟذرى‬ ‫اﻟﻌدد‬ ‫ﻻن‬=‫اﻟﻛﺗﻠﻰ‬ ‫اﻟﻌدد‬ ٣-‫اﻟذرى‬ ‫اﻟﻌدد‬=‫اﻟﻌدد‬‫اﻟﮭﯾدروﺟﯾن‬ ‫ذرة‬ ‫ﻓﻰ‬ ‫اﻟﻛﺗﻠﻰ‬‫ﻧﯾوﺗروﻧﺎت‬ ‫ﻋﻠﻰ‬ ‫اﻟﻧواة‬ ‫اﺣﺗواء‬ ‫ﻋدم‬ ‫ﺑﺳﺑب‬‫اﻟﻧﯾوﺗروﻧﺎت‬ ‫ﻋدد‬ ‫او‬=‫ﺻﻔر‬ ‫ﯾﺣـــــدث‬ ‫ﻣـــــﺎذا‬‫اﻻﺟﺎﺑﺔ‬ ‫اﻟﻧـــــواة‬ ‫ﻓﻲ‬ ‫اﻟﺑــروﺗــوﻧــﺎت‬ ‫ﻋـــــدد‬ ‫ﺗـﻐﯾـــر‬ ‫إذا‬‫ﯾﺗــﻐﯾـــراﻟﻌـ‬‫د‬‫اﻟــ‬ ‫د‬‫ذ‬‫اﻟﻛــﺗﻠــﻰ‬ ‫واﻟﻌدد‬ ‫رى‬‫اﻟﻰ‬ ‫اﻟﻌﻧﺻر‬ ‫ﻓﯾﺗﺣول‬‫آﺧــــر‬ ‫ﻋﻧﺻـــر‬ ٢-‫ﻋدم‬‫ﻧﯾوﺗروﻧﺎت‬ ‫ﻋﻠﻰ‬ ‫اﻟﻧواة‬ ‫اﺣﺗواء‬‫اﻟﻛﺗﻠﻰ‬ ‫اﻟﻌدد‬ ‫ﻣﻊ‬ ‫اﻟذرى‬ ‫اﻟﻌدد‬ ‫ﯾﺗﺳﺎوى‬ )‫أ‬(‫اﻟﻧواة‬)‫ب‬(‫اﻹﻟﻛﺗروﻧﺎت‬ ١-‫ﺗوﺟد‬‫اﻟذرة‬ ‫ﻣرﻛز‬ ‫ﻓﻰ‬ ٢-‫و‬‫اﻟﺷﺣﻧﺔ‬ ‫ﻣوﺟﺑﺔ‬ ‫ﺑروﺗوﻧﺎت‬ ‫ﻋﻠﻰ‬ ‫ﺗﺣﺗوى‬( +) ‫اﻟﺷﺣﻧﺔ‬ ‫ﻣﺗﻌﺎدﻟﺔ‬ ‫ﻧﯾوﺗروﻧﺎت‬ ‫و‬+ )_( ٣-‫ﻣوﺟﺑﺔ‬ ‫ﺷﺣﻧﺗﮭﺎ‬ ‫و‬ ٤-‫و‬‫ﯾ‬‫ﺗرﻛز‬‫ﺑ‬‫اﻟذرة‬ ‫ﻛﺗﻠﺔ‬ ‫ﮭﺎ‬ ١-‫اﻟﻧواه‬ ‫ﺣول‬ ‫ﺗدور‬‫ﻓﺎﺋﻘﺔ‬ ‫ﺑﺳرﻋﺔ‬ ٢-‫اﻟﺷﺣﻧﺔ‬ ‫ﺳﺎﻟﺑﺔ‬ ‫ﺟﺳﯾﻣﺎت‬ ٣-‫ﻣﮭﻣﻠﺔ‬ ‫ﻛﺗﻠﺗﮭﺎ‬ ‫و‬ ‫ا‬ ‫اﻟﻌدد‬‫ﻟذرى‬‫اﻟﻛﺗﻠﻲ‬ ‫اﻟﻌدد‬ ‫اﻟﻧواة‬ ‫داﺧل‬ ‫اﻟﻣوﺟﺑﺔ‬ ‫اﻟﺑروﺗوﻧﺎت‬ ‫ﻋدد‬ ‫ھو‬ ‫اﻟﻧواة‬ ‫ﺧﺎرج‬ ‫اﻟﺳﺎﻟﺑﺔ‬ ‫اﻻﻟﻛﺗروﻧﺎت‬ ‫ﻋدد‬ ‫او‬ ‫اﻟﻣوﺟﺑﺔ‬ ‫اﻟﺑروﺗوﻧﺎت‬ ‫أﻋداد‬ ‫ﻣﺟﻣوع‬ ‫ھو‬ ‫اﻟﻧواة‬ ‫داﺧل‬ ‫اﻟﻣﺗﻌﺎدﻟﺔ‬ ‫واﻟﻧﯾوﺗروﻧﺎت‬ ‫اﻟﻌﻧﺻر‬ ‫رﻣز‬ ‫ﯾﺳﺎر‬ ‫اﺳﻔل‬ ‫ﯾﻛﺗب‬ ‫و‬‫اﻟﻌﻧﺻر‬ ‫رﻣز‬ ‫اﻋﻠﻰ‬ ‫ﯾﻛﺗب‬ ‫و‬
  • 11. ١١‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ١١ ‫ﻣﺳﺗوﯾﺎت‬‫اﻟطﺎﻗﺔ‬:‫وھﻣﯾﺔ‬ ‫ﻣﻧﺎطق‬ ‫ھﻲ‬‫اﻟﻧواة‬ ‫ﺣول‬‫ﺗدور‬‫اﻹﻟﻛﺗروﻧﺎت‬ ‫ﺧﻼﻟﮭﺎ‬‫ﻛل‬‫ﺣﺳب‬‫طﺎﻗﺗ‬‫ﺔ‬. ‫ﺧﺻﺎﺋص‬‫ﻣﺳﺗوﯾﺎت‬‫اﻟطﺎﻗﺔ‬:١-‫اﻟﻣﻌروﻓﺔ‬ ‫اﻟذرات‬ ‫أﻛﺑر‬ ‫ﻓﻰ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻣﺳﺗوﯾﺎت‬ ‫ﻋدد‬‫ھو‬‫ﻣﺳﺗوﯾﺎت‬ ‫ﺳﺑﻌﺔ‬ ٢-‫اﻟﺗﺎﻟﯾﺔ‬ ‫ﺑﺎﻟرﻣوز‬ ‫اﻟﺧﺎرج‬ ‫إﻟﻰ‬ ‫اﻟداﺧل‬ ‫ﻣن‬ ‫ﻣرﺗﺑﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻟﻣﺳﺗوﯾﺎت‬ ‫ﯾرﻣز‬: ‫ھـــﺎﻣــﺔ‬ ‫ﻣﻠﺣـــوظــﺔ‬:- ٣-‫ﻟ‬‫ﻛل‬‫ﻟــﮫ‬ ‫ﻣﺳﺗوى‬‫ﻗﯾﻣﺔ‬‫ﻣﻌﯾﻧ‬‫ﮫ‬‫و‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻣن‬‫ﺗزداد‬‫ﻛﻠﻣﺎ‬‫اﺑﺗﻌد‬‫ﻧﺎ‬‫و‬ ‫اﻟﻧواة‬ ‫ﻋن‬‫ﺑﺎﻟﺗﺎﻟﻰ‬:- ‫أﻗﻠ‬‫ﮭم‬‫اﻟﻣﺳﺗوى‬ ‫ھو‬ ‫طﺎﻗﺔ‬K‫اﻗرﺑﮭم‬ ‫و‬‫ﻟﻠﻧواة‬. ‫و‬‫أﻋﻼ‬‫ھم‬‫اﻟﻣﺳﺗوى‬ ‫ھو‬ ‫طﺎﻗﺔ‬Q‫اﺑﻌدھم‬ ‫و‬‫اﻟﻧواة‬ ‫ﻋن‬ ٤-‫ان‬ ‫ﺣﯾث‬ ‫ﻓﯾﺔ‬ ‫ﯾدور‬ ‫اﻟذى‬ ‫اﻟﻣﺳﺗوى‬ ‫طﺎﻗﺔ‬ ‫ﻋﻠﻰ‬ ‫اﻻﻟﻛﺗرون‬ ‫طﺎﻗﺔ‬ ‫ﺗﺗوﻗف‬ ‫اﻻﻟﻛﺗرون‬ ‫طﺎﻗﺔ‬=‫ﻓﯾﺔ‬ ‫ﯾدور‬ ‫اﻟذى‬ ‫اﻟﻣﺳﺗوى‬ ‫طﺎﻗﺔ‬ ‫اﻟﻛواﻧﺗم‬ ‫او‬ ‫اﻟﻛم‬‫اﻟﻣﺛﺎرة‬ ‫اﻟذرة‬ ‫ﻣن‬ ‫ﯾﻧﺗﻘل‬ ‫ﻟﻛﻰ‬ ‫اﻹﻟﻛﺗرون‬ ‫ﯾﻔﻘدھﺎ‬ ‫أو‬ ‫ﯾﻛﺗﺳﺑﮭﺎ‬ ‫اﻟﺗﻲ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻛﻣﯾﺔ‬ ‫ھﻲ‬ ‫إ‬ ‫طﺎﻗﺔ‬ ‫ﻣﺳﺗوى‬‫آﺧر‬ ‫طﺎﻗﺔ‬ ‫ﻣﺳﺗوى‬ ‫ﻟﻰ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻣن‬ ‫ﻛﻣﺎ‬ ‫اﻛﺗﺳﺑت‬ ‫اﻟﺗﻰ‬ ‫اﻟذرة‬ ‫ھﻰ‬)‫ﻛواﻧﺗم‬( ‫ﯾﺣدث‬ ‫ﻣﺎذا‬‫اﻻﺟﺎﺑﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻣن‬ ‫ﻛﻣﺎ‬ ‫اﻹﻟﻛﺗرون‬ ‫اﻛﺗﺳب‬ ‫إذا‬)‫ﻛواﻧﺗم‬(‫؟؟‬‫ﯾﻧﺗﻘل‬‫اﻻﻟﻛﺗرون‬‫ﻣﺛﺎرة‬ ‫اﻟذرة‬ ‫وﺗﺻﺑﺢ‬ ‫أﻋﻠﻰ‬ ‫طﺎﻗﺔ‬ ‫ﻣﺳﺗوى‬ ‫إﻟﻰ‬ ‫اﻟطﺎﻗﺔـ‬ ‫ﻣن‬ ‫ﻛﻣﺎ‬ ‫اﻹﻟﻛﺗرون‬ ‫ﻓﻘد‬ ‫إذا‬‫ﻣﺳﺗو‬ ‫إﻟﻰ‬ ‫اﻹﻟﻛﺗرون‬ ‫ﯾﻌود‬‫طﺎﻗﺗﺔ‬ ‫ى‬‫اﻻﺻﻠﻰ‬ ‫ﺣﺎﻟﺗﮭﺎ‬ ‫إﻟﻰ‬ ‫اﻟذرة‬ ‫وﺗﻌود‬‫اﻟﻌﺎدﯾﺔ‬)‫اﻟﻣﺳﺗﻘرة‬( - ١-‫ﯾﺗﺷﺑﻊ‬‫طﺎﻗﺔ‬ ‫ﻣﺳﺗوى‬ ‫ﻛل‬‫ﺑﻌ‬‫ﻣﻧﮫ‬ ‫أﻛﺛر‬ ‫ﯾﺗﺣﻣل‬ ‫ﻻ‬ ‫اﻹﻟﻛﺗروﻧﺎت‬ ‫ﻣن‬ ‫ﻣﻌﯾن‬ ‫دد‬. ٢-‫اﻟطﺎﻗﺔ‬ ‫ﻓﻰ‬ ‫اﻻﻋﻠﻰ‬ ‫اﻟﻣﺳﺗوﯾﺎت‬ ‫ﯾﻠﯾﮭﺎ‬ ‫ﺛم‬ ‫ﺑﺎﻻﻟﻛﺗروﻧﺎت‬ ‫اوﻻ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻓﻰ‬ ‫اﻻﻗل‬ ‫اﻟﻣﺳﺗوﯾﺎت‬ ‫ﺗﻣﻠﺊ‬ ‫اﻟﻣﺳﺗوى‬ ‫ﯾﻣﻠﺊ‬ ‫ﺣﯾث‬K‫اﻟﻣﺳﺗوى‬ ‫ﺛم‬ ‫اوﻻ‬L‫وھﻛذا‬ ‫اﻟﻣﺳﺗوى‬ ‫ﯾﻣﻸ‬ ‫ﻋﻠل‬K‫اﻟﻣﺳﺗوى‬ ‫ﻗﺑل‬ ‫ﺑﺎﻻﻟﻛﺗروﻧﺎت‬L‫؟‬‫اﻟﻣﺳﺗوى‬ ‫طﺎﻗﺔ‬ ‫ﻻن‬K‫اﻟﻣﺳﺗوى‬ ‫طﺎﻗﺔ‬ ‫ﻣن‬ ‫اﻗل‬L
  • 12. ١٢‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ١٢ ٣-‫اﻟﻌﻼﻗﺔ‬ ‫ﻣن‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻣﺳﺗوﯾﺎت‬ ‫ﺑﮭﺎ‬ ‫ﯾﺗﺷﺑﻊ‬ ‫اﻟﺗﻲ‬ ‫اﻹﻟﻛﺗروﻧﺎت‬ ‫ﻋدد‬ ‫ﺣﺳﺎب‬ ‫ﯾﻣﻛن‬)٢‫ن‬٢ (‫ﺣﯾث‬)‫ن‬(‫اﻟﻣﺳﺗوى‬ ‫رﻗم‬ ‫ھو‬ ‫اﻷوﻟﻰ‬ ‫اﻷرﺑﻌﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻣﺳﺗوﯾﺎت‬ ‫ﻋﻠﻰ‬ ‫ﺗﻧطﺑق‬ ‫اﻟﻌﻼﻗﺔ‬ ‫وھذة‬‫ﻛﺎﻟﺗﺎﻟﻲ‬ ‫ﻓﻘط‬: ‫اﻟطﺎﻗﺔ‬ ‫ﻣﺳﺗوى‬)‫ن‬= (‫اﻟﻣﺳﺗوى‬ ‫رﻗم‬‫اﻟﻣﺳﺗوى‬ ‫ﺑﮭﺎ‬ ‫ﯾﺗﺷﺑﻊ‬ ‫اﻟﺗﻲ‬ ‫اﻹﻟﻛﺗروﻧﺎت‬ ‫ﻋدد‬)٢‫ن‬٢( ‫اﻟﻣﺳﺗوى‬K١٢‫ن‬٢ =٢×٢ ١=٢‫اﻟﻛﺗرون‬ ‫اﻟﻣﺳﺗوى‬L٢٢‫ن‬٢ =٢×٢ ٢=٨‫إﻟﻛﺗــــرون‬ ‫اﻟﻣﺳﺗوى‬M٣٢‫ن‬٢ =٢×٢ ٣=١٨‫إﻟﻛﺗــــرون‬ ‫اﻟﻣﺳﺗوى‬N٤٢‫ن‬٢ =٢×٢ ٤=٣٢‫إﻟﻛﺗــــرون‬ ‫ﻋـــــــﻠل‬:-‫ﻣﺳﺗوى‬‫اﻟﺛﺎﻟث‬ ‫ﻟطﺎﻗﺔ‬ ‫ا‬M‫ﻣن‬ ‫أﻛﺛر‬ ‫ﯾﺗﺣﻣل‬ ‫ﻻ‬١٨‫إﻟﻛﺗرون‬. ‫ﺟـــ‬:‫ن‬ ‫ﻷن‬=٣‫اﻟﻌﻼﻗﺔ‬ ‫ﻣن‬ ‫ﯾﺗﺣدد‬ ‫اﻹﻟﻛﺗروﻧﺎت‬ ‫وﻋدد‬٢‫ن‬٢= ٢×٢ ٣=١٨ ‫ھﺎﻣﺔ‬ ‫ﻣﻼﺣظﺎت‬:‫اﻟﻌﻼﻗﺔ‬ ‫ﺗﻧطﺑق‬ ‫ﻻ‬٢‫ن‬٢ ‫ﻣن‬ ‫اﻷﻋﻠﻰ‬ ‫اﻟﻣﺳﺗوﯾﺎت‬ ‫ﻋﻠﻰ‬‫اﻟراﺑﻊ‬ ‫اﻟﻣﺳﺗوى‬)‫ﻋﻠل‬(‫ﻣﺳﺗﻘرة‬ ‫ﻏﯾر‬ ‫ﺗﺻﺑﺢ‬ ‫اﻟذرة‬ ‫ﻷن‬ ٤-‫اﻟ‬‫ﻣﺳﺗوى‬‫ﯾﺗﺷﺑﻊ‬ ‫ذرة‬ ‫ﻻى‬ ‫اﻟﺧﺎرﺟﻰ‬‫ب‬)٨(‫إﻟﻛﺗروﻧﺎت‬‫اﻟﻣﺳﺗوى‬ ‫رﻗم‬ ‫ﻛﺎن‬ ‫ﻣﮭﻣﺎ‬ ‫اﻟﻣﺳﺗوى‬ ‫ﻋدا‬ ‫ﻣﺎ‬k‫ﻻ‬‫ﯾﺗﺷﺑﻊ‬‫ﺑ‬‫ﻣن‬ ‫ﺄﻛﺛر‬٢‫إﻟﻛﺗرون‬ ‫ﻋﻠل‬‫ﻟﻠﺑوﺗﺎﺳﯾوم‬ ‫اﻻﻟﻛﺗروﻧﻰ‬ ‫اﻟﺗوزﯾﻊ‬19K‫ﯾﻛون‬ ‫ان‬ ‫ﯾﻣﻛن‬ ‫ﻻ‬)2-8-9(‫؟‬ ‫ذر‬ ‫ﻻى‬ ‫اﻟﺧﺎرﺟﻰ‬ ‫اﻟﻣﺳﺗوى‬ ‫ﻻن‬‫ﯾﺗﺷﺑﻊ‬ ‫ﻻ‬ ‫ة‬‫ﻣن‬ ‫ﺑﺎﻛﺛر‬)٨(‫إﻟﻛﺗروﻧﺎت‬ ‫اﻹﻟﻛﺗروﻧﻲ‬ ‫اﻟﺗوزﯾﻊ‬‫اﻟﻌﻧﺎﺻر‬ ‫ﻟﺑﻌض‬:- ‫ﻣﺛﺎل‬)٣(‫ﻋﻧﺻر‬X)(‫ﻋﻠﻰ‬ ‫اﻟﻛﺗروﻧﺎﺗﺔ‬ ‫ﺗﺗوزع‬٣‫اﻟﻛﺗروﻧﺎت‬ ‫ﻋدد‬ ‫طﺎﻗﺔ‬ ‫ﻣﺳﺗوﯾﺎت‬M‫ﺗﺳﺎوى‬ ‫اﻟﻛﺗروﻧﺎت‬ ‫ﻋدد‬K‫اﻟﻧﯾوﺗروﻧﺎت‬ ‫ﻋدد‬ ‫و‬=١٢‫اﻟذرى‬ ‫اﻟﻌدد‬ ‫اﺣﺳﺑﻰ‬–‫اﻟﻛﺗﻠﻰ‬ ‫اﻟﻌدد‬ ‫و‬ ‫ﻋدد‬‫ا‬‫ﻟﻛﺗرو‬‫ﻣﺳﺗوى‬ ‫ﻧﺎت‬‫اﻻﺧﯾر‬ ‫اﻟطﺎﻗﺔ‬‫ﻟﻠذرة‬‫اﻟذى‬ ‫ھو‬‫ﯾﺣدد‬‫ﻧﺷطﺔ‬ ‫اوﻏﯾر‬ ‫ﻧﺷطﺔ‬ ‫اﻟذرة‬ ‫ﻛﺎﻧت‬ ‫اذا‬)‫ﺗ‬‫ﻛﯾﻣﯾﺎﺋﻲ‬ ‫ﺗﻔﺎﻋل‬ ‫ﻓﻰ‬ ‫دﺧل‬‫ﺗدﺧل‬ ‫ﻻ‬ ‫او‬( ‫ﻋﻠل‬‫؟‬ ‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫اﻟﺗﻔﺎﻋﻼت‬ ‫ﻓﻰ‬ ‫ﺗدﺧل‬ ‫و‬ ‫ﻧﺷطﺔ‬ ‫اﻟﺻودﯾوم‬ ‫ذرة‬ ‫اى‬ ‫ﺑﺎﻻﻟﻛﺗروﻧﺎت‬ ‫اﻻﺧﯾر‬ ‫طﺎﻗﺗﮭﺎ‬ ‫ﻣﺳﺗوى‬ ‫اﻛﺗﻣﺎل‬ ‫ﻟﻌدم‬‫ﻣن‬ ‫أﻗل‬٨‫إﻟﻛﺗروﻧﺎت‬. ‫ﻋﻠل‬:‫اﻟﺧﺎﻣ‬ ‫اﻟﻐﺎزات‬‫ﻓﻲ‬ ‫ﺗدﺧل‬ ‫ﻻ‬ ‫ﻠﺔ‬‫اﻟ‬‫ﺗﻔﺎﻋﻼت‬‫اﻟ‬‫ﻛﯾﻣﯾﺎﺋﯾﺔ‬.‫أو‬:‫اﻟﻧﯾون‬ ‫ذرة‬Ne10‫ﻓﻲ‬ ‫ﺗدﺧل‬ ‫ﻻ‬‫اﻟ‬‫ﺗﻔﺎﻋﻼت‬‫اﻟ‬‫ﻛﯾﻣﯾﺎﺋﯾﺔ‬. ‫ﺟـــ‬:‫ﺑﺎﻻﻟﻛﺗروﻧﺎت‬ ‫اﻻﺧﯾر‬ ‫طﺎﻗﺗﮭﺎ‬ ‫ﻣﺳﺗوى‬ ‫اﻛﺗﻣﺎل‬ ‫ﺑﺳﺑب‬
  • 13. ١٣‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ١٣ ‫اﻟﺑوﺗﺎﺳﯾوم‬ ‫و‬ ‫اﻟﺻودﯾوم‬ ‫و‬ ‫اﻻﻛﺳﯾﺟﯾن‬ ‫ﻣﺛل‬ ‫ﻣﺛل‬‫اﻟﮭﯾﻠﯾوم‬2 He‫و‬‫اﻟﻧﯾون‬Ne١٠‫واﻷرﺟون‬18Ar ‫ﻟﻼﻧﺳﺎن؟‬ ‫ﺑﺎﻟﻧﺳﺑﺔ‬ ‫اﻟﻐذاء‬ ‫و‬ ‫ﻟﻠﺳﯾﺎرة‬ ‫ﺑﺎﻟﻧﺳﺑﺔ‬ ‫اﻟوﻗود‬ ‫اھﻣﯾﺔ‬ ‫ھﻰ‬ ‫ﻣﺎ‬ ‫اﻟﺣرﻛﺔ‬ ‫ﻋﻠﻰ‬ ‫ﻗﺎدرة‬ ‫ﺗﺟﻌﻠﮭﺎ‬ ‫اﻟﺳﯾﺎرة‬ ‫داﺧل‬ ‫اﻟوﻗود‬ ‫اﺣﺗراق‬ ‫ﻣن‬ ‫اﻟﻧﺎﺗﺟﺔ‬ ‫اﻟطﺎﻗﺔ‬)‫ﺷﻐل‬ ‫ﺑذل‬( ‫و‬‫ﻣن‬ ‫اﻟﻧﺎﺗﺟﺔ‬ ‫اﻟطﺎﻗﺔ‬‫اﺣﺗراق‬‫اﻟﻣﺧﺗﻠﻔﺔ‬ ‫ﺑﺎﻷﻧﺷطﺔ‬ ‫اﻟﻘﯾﺎم‬ ‫ﻣن‬ ‫اﻹﻧﺳﺎن‬ ‫ﺗﻣﻛن‬ ‫اﻟﻐذاء‬)‫ﺷﻐل‬ ‫ﺑذل‬( ‫ﺟﺳم‬ ‫ﻋﻠﻰ‬ ‫اﺛرت‬ ‫اذا‬‫ﺑ‬‫ﻘوة‬‫ﻣﺳﺎﻓﺔ‬ ‫ﻓﺗﺣرك‬)‫ازاﺣﺔ‬(‫ﻣﻌﯾﻧﺔ‬‫ﺗ‬ ‫اﻧك‬ ‫ﯾﻘﺎل‬‫ﺑذل‬‫ﺷﻐل‬ ‫و‬‫ﺟﺳم‬ ‫ﻋﻠﻰ‬ ‫اﺛرت‬ ‫اذا‬‫ﺑ‬‫ﻘوة‬‫ﯾﺗ‬ ‫ﻓﻠم‬‫ﻣﺳﺎﻓﺔ‬ ‫ﺣرك‬)‫ازاﺣﺔ‬(‫ﻣﻌﯾﻧﺔ‬‫ﺗ‬ ‫ﻻ‬ ‫اﻧك‬ ‫ﯾﻘﺎل‬‫ﺑذل‬‫ﺷﻐل‬ ‫ﻋﻠل‬‫ﯾﺑذل‬ ‫ﻻ‬ ‫ﺣﺎﺋط‬ ‫ﯾدﻓﻊ‬ ‫اﻟذى‬ ‫اﻟﺷﺧص‬‫اﻟﻣﻘطوﻋﺔ‬ ‫اﻻزاﺣﺔ‬ ‫ﻻن‬ ‫؟‬ ‫ﺷﻐل‬=‫ﺻﻔر‬
  • 14. ١٤‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ١٤ ‫ﻋﻠل‬‫اﻟﻣﺗﻘدﻣﺔ‬ ‫اﻟدول‬ ‫ﺗﻠﺟﺄ‬‫اﺳﺗﻐﻼل‬ ‫اﻟﻰ‬‫؟‬ ‫اﻟﻣﯾﺎة‬ ‫وﺣرﻛﺔ‬ ‫اﻟرﯾﺎح‬ ‫وطﺎﻗﺔ‬ ‫اﻟﺷﻣﺳﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻟﻠﺑﯾﺋﺔ‬ ‫ﻣﻠوﺛﺔ‬ ‫وﻏﯾر‬ ‫رﺧﯾﺻﺔ‬ ‫ﻣﺻﺎدر‬ ‫ﻻﻧﮭﺎ‬ ‫اﻟﻣﺧزوﻧﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ھﻲ‬‫ﺑ‬‫ﺎﻟﺟﺳم‬‫ﻧﺗﯾﺟﺔ‬‫ﻋﻠﯾﮫ‬ ‫اﻟﻣﺑذول‬ ‫اﻟﺷﻐل‬ ‫ﺟﺳم‬ ‫وﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫ان‬ ‫ﯾﻌﻧﻰ‬ ‫ﻣﺎذا‬=٢٠‫ﺟول‬ ‫اﻟطﺎﻗ‬ ‫ان‬ ‫اى‬‫اﻟﺟﺳم‬ ‫داﺧل‬ ‫اﻟﻣﺧزوﻧﺔ‬ ‫ﺔ‬‫ﻧﺗﯾﺟﺔ‬‫ﻋﻠﯾﺔ‬ ‫اﻟﻣﺑذول‬ ‫اﻟﺷﻐل‬=٢٠‫ﺟول‬
  • 15. ١٥‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ١٥ ‫ﻋﻠل‬:‫ﻻن‬ ‫؟‬ ‫ﻛﺗﻠﺗﺔ‬ ‫ﻣن‬ ‫اﻛﺑر‬ ‫اﻟﺟﺳم‬ ‫وزن‬‫اﻟوزن‬=‫اﻟﻛﺗﻠﺔ‬×‫اﻟﺟﺎذﺑﯾﺔ‬ ‫ﻋﺟﻠﺔ‬
  • 16. ١٦‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ١٦ ‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬:‫ھﻰ‬‫ﺣر‬ ‫أﺛﻧﺎء‬ ‫اﻟﻣﺑذول‬ ‫اﻟﺷﻐل‬‫اﻟﺟﺳم‬ ‫ﻛﺔ‬ ‫ان‬ ‫ﯾﻌﻧﻰ‬ ‫ﻣﺎذا‬‫ﺟﺳم‬ ‫ﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬٢٠‫ﺟول‬ ‫اﻟﺟﺳم‬ ‫ﺣرﻛﺔ‬ ‫اﺛﻧﺎء‬ ‫اﻟﻣﺑذول‬ ‫اﻟﺷﻐل‬ ‫ان‬ ‫اى‬=٢٠‫ﺟول‬ ‫اﻟﻌواﻣل‬‫ﻋﻠﯾﮭﺎ‬ ‫ﺗﺗوﻗف‬ ‫اﻟﺗﻰ‬‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫؟‬ ‫اﻣﺛﺎل‬ ‫أرﺑﻌﺔ‬ ‫اﻟﻰ‬ ‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫ﺗزداد‬ ‫ﻟﻠﺿﻌف‬ ‫اﻟﺳرﻋﺔ‬ ‫زادت‬ ‫اذا‬ ‫ﻋﻠل‬‫ﻻن‬‫ﺗﺗﻧﺎﺳب‬ ‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬‫طردى‬‫ا‬ ‫ﻣرﺑﻊ‬ ‫ﻣﻊ‬‫ﻟﺳرﻋﺔ‬
  • 17. ١٧‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ١٧ ‫اﻟطﺎﻗﺔ‬‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬‫واﻟﺣرﻛﺔ‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺗﻲ‬ ‫ﻣﺟﻣوع‬ ‫ھﻰ‬ ‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬=‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬+‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬=‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬-‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬=‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬-‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬ ١-‫ﻋﻠل‬ ‫ﻓﻘط‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫ﺗﺳﺎوي‬ ‫ﻟﮫ‬ ‫ارﺗﻔﺎع‬ ‫أﻋﻠﻰ‬ ‫ﻋﻧد‬ ‫ﻟﻠﺟﺳم‬ ‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫و‬ ‫ﺳﺎﻛن‬ ‫اﻟﺟﺳم‬ ‫ﻷن‬=‫ﺻﻔر‬ ٢-‫ﻓﻘط‬ ‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫ﺗﺳﺎوى‬ ‫اﻷرض‬ ‫اﻟﻰ‬ ‫وﺻوﻟﮫ‬ ‫ﻋﻧد‬ ‫ﻟﻠﺟﺳم‬ ‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬)‫ﻋﻠل‬( ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫و‬ ‫ﻣﺗﺣرك‬ ‫اﻟﺟﺳم‬ ‫ﻷن‬=‫ﺻ‬‫ﻔر‬ ٣-‫اﻟﻣﺳﺎﻓﺔ‬ ‫ﻣﻧﺗﺻف‬ ‫ﻋﻧد‬ ‫ﻟﻠﺟﺳم‬ ‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬‫ط‬‫و‬=‫ح‬ ‫ط‬ ‫ﻓﺎن‬ ‫وﺑﺎﻟﺗﺎﻟﻰ‬‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬=٢‫ط‬‫و‬=٢‫ح‬ ‫ط‬ ‫ﻣﺛﺎل‬١‫ﺳرﻋﺗﮭﺎ‬ ‫ﻓﻛﺎﻧت‬ ‫رأﺳﯾﺎ‬ ‫ﻛرة‬ ‫رﺟل‬ ‫ﻗذف‬٣‫ﻣﺗر‬/‫ارﺗﻔﺎع‬ ‫ﻋﻧد‬ ‫ث‬٤‫اﻟﻛرة‬ ‫ﻋﻠﻰ‬ ‫اﻟﻣﺑذول‬ ‫اﻟﺷﻐل‬ ‫ﻓﻣﺎ‬ ‫ﻣﺗر‬ ‫وزﻧﮭﺎ‬ ‫ﻛﺎن‬ ‫اذا‬٥‫وﻛﺗﻠﺗﮭﺎ‬ ‫ﻧﯾوﺗن‬٢‫؟‬ ‫ﻛﺟم‬ ‫ﻟﻠﺟﺳم‬ ‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬=‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬+‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬=‫اﻟﺟﺳم‬ ‫وزن‬×‫اﻻرﺗﻔﺎع‬=٥×٤=٢٠‫ﺟول‬ ‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬=‫اﻟﻛﺗﻠﺔ‬×‫اﻟﺳرﻋﺔ‬ ‫ﻣرﺑﻊ‬=×٢×)٣×٣= (٩‫ﺟول‬ ‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬=٢٠+٩=٢٩‫ﺟول‬ ‫ﻣﺛﺎل‬٢٤‫ﻛﺗﻠﺗﺔ‬ ‫ﺣﺟر‬ ‫ﺳﻘط‬٥‫ارﺗﻔﺎع‬ ‫ﻋﻠﻰ‬ ‫ﻣن‬ ‫ﻛﺟم‬٨‫ﻣﺗر‬‫اﻻرﺿﯾﺔ‬ ‫اﻟﺟﺎذﺑﯾﺔ‬ ‫وﻋﺟﻠﺔ‬١٠‫م‬/‫ث‬٢ ‫ﻋﻧد‬ ‫ﺣرﻛﺗﺔ‬ ‫طﺎﻗﺔ‬ ‫و‬ ‫وﺿﻌﺔ‬ ‫طﺎﻗﺔ‬ ‫ﻓﻣﺎ‬‫؟‬ ١-‫اﻟﺳﻘوط‬ ‫ﺑداﯾﺔ‬٢-‫ﻣﺗرﯾن‬ ‫ارﺗﻔﺎع‬ ‫اﻟﻰ‬ ‫وﺻوﻟﺔ‬ ‫ﺑﻌد‬٣-‫ﻋﻧدﻣ‬‫اﻻرض‬ ‫اﻟﻰ‬ ‫ﯾﺻل‬ ‫ﺎ‬ ‫؟‬ ‫اﻟﻌﻛس‬ ‫و‬ ‫ﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫ﺗﺣول‬ ‫ﺑﺎﻟﺗﺟرﺑﺔ‬ ‫وﺿﺣﻰ‬ ‫اﻟﺗﺟرﺑﺔ‬:‫اﻟراس‬ ‫ﻣﺳﺗوى‬ ‫اﻟﻰ‬ ‫اﻷرض‬ ‫ﺳطﺢ‬ ‫ﻣﺳﺗوى‬ ‫ﻣن‬ ‫اﻟﺗﻧس‬ ‫ﻛرات‬ ‫ﻣن‬ ‫ﻛرة‬ ‫ارﻓﻊ‬ ‫اﻻرض‬ ‫ﻋﻠﻰ‬ ‫ﻟﺗﺳﻘط‬ ‫اﻟﻛرة‬ ‫أﺗرك‬ ‫ﺛم‬ ‫اﻟﻣﻼﺣظﺔ‬:‫اﻟﮭﺑوط‬ ‫و‬ ‫اﻟﺻﻌود‬ ‫ﻓﻰ‬ ‫ﺗﺳﺗﻣر‬ ‫ﻓﺎﻧﮭﺎ‬ ‫ﺑﺎﻻرض‬ ‫اﻟﻛرة‬ ‫اﺻطدام‬ ‫ﻋﻧد‬ ‫ﻧﻼﺣظ‬ ‫اﻟﺗﻔ‬‫ﺳﯾر‬:١-‫ﻋﻠﯾﮭﺎ‬ ‫اﻟﻣﺑذول‬ ‫اﻟﺷﻐل‬ ‫ﺑﺳﺑب‬ ‫وﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫ﺗﻛﺗﺳب‬ ‫اﻟﻛرة‬ ‫رﻓﻊ‬ ‫ﻋﻧد‬ ٢-‫ﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫ﺗﺗﺣول‬ ‫ﺗﺳﻘط‬ ‫اﻟﻛرة‬ ‫ﺗرك‬ ‫وﻋﻧد‬ ٣-‫و‬‫ﻣرة‬ ‫ﺻﻌودھﺎ‬ ‫ﻋﻧد‬‫اﺧرى‬‫وھﻛذا‬ ‫وﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫اﻟﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫ﺗﺗﺣول‬ ‫ﻻﻋﻠﻰ‬ ‫اﻻﺳﺗﻧﺗﺎج‬:‫ﺣر‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫ﺗﺗﺣول‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫ان‬‫اﻟﻌﻛس‬ ‫و‬ ‫ﻛﺔ‬ ‫ا‬‫وﻻ‬:‫ﺑﻘﺎء‬‫اﻟطﺎﻗﺔ‬‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﺛﺑﺗﻰ‬‫ﺑﺎﻟﺗﺟرﺑﺔ‬‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ؟‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺑﻘﺎء‬ ‫ﻗﺎﻧون‬ ‫اﻟﺗﺟرﺑﺔ‬:‫ﺑﺳﯾط‬ ‫ﺑﻧدول‬ ‫ﻧﺣﺿر‬‫و‬‫ﻻﻋﻠﻰ‬ ‫اﻟﺑﻧدول‬ ‫ﻛرة‬ ‫ﻧﺟذب‬‫ﻧﺗرﻛ‬ ‫ﺛم‬‫ﮭﺎ‬ ‫ﺑﻧدوﻟﯾن‬ ‫ﻣﻊ‬ ‫ﺳﺑق‬ ‫ﻣﺎ‬ ‫ﻧﻛرر‬‫ﻧﺗرﻛﮭﺎ‬ ‫و‬ ‫اﻻﺳﺗﻘرار‬ ‫او‬ ‫اﻟﺳﻛون‬ ‫ﻣوﺿﻊ‬ ‫ﻋن‬ ‫ﺑﻌﯾدا‬ ‫اﻟﻛرة‬ ‫ﻧﺟذب‬ ‫ا‬‫ﻟﻣﻼﺣظﺔ‬١-‫اﻟﺑﻧدول‬ ‫ﯾﺗﺣرك‬‫اﻟﺳﻛون‬ ‫ﻣوﺿﻊ‬ ‫ﺟﺎﻧﺑﻰ‬ ‫ﻋﻠﻰ‬ ‫ﯾﺳﺎرا‬ ‫و‬ ‫ﯾﻣﯾﻧﺎ‬ ٢-‫ﺣرﻛﺗﺔ‬ ‫ﻓﯾﺳﺑب‬ ‫ﺑﺎﻟﺛﺎﻧﻰ‬ ‫ﻓﯾﺻطدم‬ ‫اﻻول‬ ‫اﻟﺑﻧدول‬ ‫ﯾﺗﺣرك‬ ‫ﺣرﻛﺗﺔ‬ ‫ﻓﯾﺳﺑب‬ ‫ﺑﺎﻻول‬ ‫ﻟﯾﺻطدم‬ ‫اﻟﺛﺎﻧﻰ‬ ‫ﯾﻌود‬ ‫ﺛم‬ ‫اﻟﺗﻔﺳﯾر‬:‫ﻋﻧد‬‫ﯾ‬ ‫اﻟﺑﻧدول‬ ‫دﻓﻊ‬‫ﻋﻠﯾ‬ ‫اﻟﻣﺑذول‬ ‫اﻟﺷﻐل‬ ‫ﺑﺳﺑب‬ ‫وﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫ﻛﺗﺳب‬‫ﺔ‬ ‫ﺗرﻛ‬ ‫وﻋﻧد‬‫ﺔ‬‫ﺣرﻛﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺔ‬ ‫ﺗﺗﺣول‬‫وﻋﻧدﻣﺎ‬‫ﯾﺻل‬‫اﻟﺑﻧدول‬‫ارﺗﻔﺎع‬ ‫اﻗص‬ ‫اﻟﻰ‬ ‫طﺎﻗﺔ‬ ‫ﺗﺗﺣول‬‫اﻟﺣرﻛﺔ‬‫اﻟﻰ‬‫وﺿﻊ‬‫ھﻛذا‬ ‫و‬‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫ﺑطﺎﻗﺗﮫ‬ ‫ﻣﺣﺗﻔظﺎ‬ ‫اﻟﺑﻧدول‬ ‫ﯾظل‬ ‫اﻻﺳﺗﻧﺗﺎج‬:‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫ﺑطﺎﻗﺗﮫ‬ ‫ﻣﺣﺗﻔظﺎ‬ ‫اﻟﺟﺳم‬ ‫ﯾظل‬‫ﺣﯾث‬‫ﺗ‬‫اﻟﺣرﻛﺔ‬ ‫و‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺗﻰ‬ ‫ﺗﺑﺎدل‬‫ﻣﻌﺎ‬ ١ ٢ ١ ٢
  • 18. ١٨‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ١٨ ‫ﻗﺎﻧون‬‫ﺑﻘﺎء‬‫اﻟطﺎﻗﺔ‬‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬" :‫اﻟﺟﺎذﺑﯾﺔ‬ ‫ﻣﺟﺎل‬ ‫ﻓﻲ‬ ‫ﺟﺳم‬ ‫ﻷي‬ ‫واﻟﺣرﻛﺔ‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺗﻲ‬ ‫ﻣﺟﻣوع‬=‫ﺛﺎﺑت‬ ‫ﻣﻘدار‬" ‫؟‬ ‫اﻟﺑﺳﯾط‬ ‫اﻟﺑﻧدول‬ ‫ﺣرﻛﺔ‬ ‫و‬ ‫اﻻرﺟوﺣﺔ‬ ‫ﺣرﻛﺔ‬ ‫ﻣن‬ ‫ﻛﻼ‬ ‫ﺗﺗﺷﺎﺑﺔ‬ ‫ﻋﻠل‬ ‫ﯾﻛون‬ ‫ﺑﺣﯾث‬ ‫اﻟﺣرﻛﺔ‬ ‫و‬ ‫اﻟوﺿﻊ‬ ‫طﺎﻗﺗﻰ‬ ‫ﺗﺗﺑﺎدل‬ ‫ﻣﻧﮭﻣﺎ‬ ‫ﻛﻼ‬ ‫ﻓﻰ‬ ‫ﻻن‬‫ﺛﺎﺑت‬ ‫ﻣﻘدار‬ ‫ﯾﺳﺎوى‬ ‫ﻣﺟﻣوﻋﮭﻣﺎ‬ ‫ﺛﺎﻧﯾﺎ‬:‫اﻟﻌﻣود‬‫اﻟﻛﮭرﺑﻲ‬‫اﻟﺑﺳﯾط‬ ‫ﻣن‬ ‫ﯾﺗرﻛب‬:‫ﻋﻠﻰ‬ ‫ﯾﺣﺗوى‬ ‫زﺟﺎﺟﻰ‬ ‫اﻧﺎء‬‫ﺣﻣض‬ ‫ﻣﺣﻠول‬ ‫ﻣﺧﺗﻠﻔﺎن‬ ‫ﻣﻌدﻧﺎن‬ ‫ﻓﯾﺔ‬ ‫ﯾﻧﻐﻣس‬‫اﻟﻧﺣﺎس‬ ‫ﻣن‬ ‫اﺣدھﻣﺎ‬ ‫ﻣوﺟب‬ ‫ﻛﻘطب‬ ‫ﯾﻌﻣل‬( + )‫اﻟﺧﺎرﺻﯾن‬ ‫ﻣن‬ ‫اﻻﺧر‬ ‫و‬‫ﺳﺎﻟب‬ ‫ﻛﻘطب‬ ‫ﯾﻌﻣل‬)-( ‫ﻓ‬‫اﻟﺑﺳﯾط‬ ‫اﻟﻌﻣود‬ ‫ﻋﻣل‬ ‫ﻛرة‬: ‫ﺗ‬‫ﺗ‬‫ﺣول‬‫ﻓﯾﺔ‬‫ﻛﮭرﺑﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺟرﺑﺔ‬‫اﻟﺑﺳﯾط‬ ‫اﻟﻛﮭرﺑﻰ‬ ‫ﻟﻠﻌﻣود‬ ‫ﻧﻣوذج‬ ‫ﻋﻣل‬‫؟‬ ‫اﻻدوات‬‫ﻛﺑﯾرة‬ ‫ﻟﯾﻣوﻧﺔ‬-‫ﺻﻐﯾرة‬ ‫ﺑوﺻﻠﺔ‬-‫ﻣﻌزول‬ ‫ﻧﺣﺎﺳﻰ‬ ‫ﺳﻠك‬-‫اﻟﺧﺎرﺻﯾن‬ ‫ﻣن‬ ‫ﺳﺎق‬ ‫ا‬‫ﻟﺧطوات‬١-‫ﻧ‬‫ﻋﻠﻰ‬ ‫ﺿﻐط‬‫اﻟ‬‫ﻟﯾﻧﺔ‬ ‫ﺗﺻﺑﺢ‬ ‫ﺣﺗﻰ‬ ‫اﻟﺧﺎرج‬ ‫ﻣن‬ ‫ﻠﯾﻣوﻧﺔ‬‫ﻧ‬ ‫ﺛم‬‫ﻐ‬‫ر‬‫س‬‫ﺳﺎ‬ ‫ﻓﯾﮭﺎ‬‫ق‬‫ا‬‫ﻟﺧﺎرﺻﯾن‬ ٢-‫اﻟﺑوﺻﻠﺔ‬ ‫ﺣول‬ ‫ﻣرات‬ ‫ﻋدة‬ ‫اﻟﺳﻠك‬ ‫ﻧﻠف‬ ‫ﺛم‬ ‫اﻟﻧﺣﺎس‬ ‫ﺳﻠك‬ ‫طرﻓﻰ‬ ‫ﻧﻛﺷف‬ ٣-‫اﻟﺧﺎرﺳﯾن‬ ‫ﺳﺎق‬ ‫ﺣول‬ ‫اﻻﺧر‬ ‫اﻟطرف‬ ‫ﻧرﺑط‬ ‫و‬ ‫اﻟﻠﯾﻣوﻧﺔ‬ ‫ﻓﻰ‬ ‫اﻟﺳﻠك‬ ‫طرﻓﻰ‬ ‫اﺣد‬ ‫ﻧﻐرس‬ ‫ا‬‫ﻟﻣﻼﺣظﺔ‬:‫ﻛﮭرﺑﻲ‬ ‫ﺗﯾﺎر‬ ‫ﻣرور‬ ‫ﻋﻠﻰ‬ ‫ﯾدل‬ ‫ﻣﻣﺎ‬ ‫ﻣﻌﯾن‬ ‫اﺗﺟﺎة‬ ‫ﻓﻰ‬ ‫اﻟﺑوﺻﻠﺔ‬ ‫إﺑرة‬ ‫اﻧﺣرف‬ ‫ﻧﻼﺣظ‬ ‫اﻟﺗﻔﺳﯾر‬:‫ﯾﺣدث‬‫ﻛﮭرﺑﻰ‬ ‫ﺗﯾﺎر‬ ‫ﻣرور‬ ‫ﻋﻧﮭﺎ‬ ‫ﯾﻧﺗﺞ‬ ‫ﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫ﺗﻔﺎﻋﻼت‬ ‫اﻟﻠﯾﻣوﻧﺔ‬ ‫داﺧل‬ ‫اﻟﺑوﺻﻠﺔ‬ ‫اﺑرة‬ ‫اﻧﺣراف‬ ‫ﻣن‬ ‫ﻋﻠﯾﺔ‬ ‫وﯾﺳﺗدل‬ ‫اﻟﻧﺣﺎس‬ ‫ﺳﻠك‬ ‫ﻓﻰ‬ ‫اﻻﺳﺗﻧﺗﺎج‬:‫ﻛﮭرﺑﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫اﻟﻠﯾﻣوﻧﺔ‬ ‫ﻓﻰ‬ ‫اﻟﻣﺧﺗزﻧﺔ‬ ‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬ ‫ﻣﻠﺣوظﺔ‬:‫اﻟﺑوﺻﻠ‬ ‫اﺑرة‬ ‫ﺗﻧﺣرف‬ ‫ﺑطﺎطس‬ ‫ﺑدرﻧﺔ‬ ‫اﻟﻠﯾﻣوﻧﺔ‬ ‫اﺳﺗﺑدال‬ ‫ﻋﻧد‬‫اﻗل‬ ‫ﺑدرﺟﺔ‬ ‫ﻟﻛن‬ ‫و‬ ‫ﺔ‬‫ﻋﻠل‬ ‫اﻟﻠﯾﻣوﻧﺔ‬ ‫ﻓﻰ‬ ‫اﻟﺣﺎﻣﺿﻰ‬ ‫اﻟﻣﺣﻠول‬ ‫ﺑدور‬ ‫ﺗﻘوم‬ ‫اﻟﺑطﺎطس‬ ‫ﺧﻼﯾﺎ‬ ‫ﻣﺣﻠول‬ ‫اى‬ ‫اﻟﺧﻠوى‬ ‫اﻟﻣﺣﻠول‬ ‫ﻻن‬ ‫اﻟﻛﮭرﺑﻰ‬ ‫اﻟﺗﯾﺎر‬ ‫دوران‬ ‫ﺛﺎﻟﺛﺎ‬ ‫اﻟﻛﮭرﺑﻰ‬ ‫اﻟﻣﺻﺑﺎح‬ ‫ﻓﻰ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺣوﻻت‬ ‫ﺑﺎﻟﺗﺟرﺑﺔ‬ ‫وﺿﺣﻰ‬:- ‫اﻻدوات‬‫ﻣﻔﺗﺎح‬-‫ﺑطﺎرﯾﺔ‬-‫ﺗوﺻﯾل‬ ‫أﺳﻼك‬–‫ﻣﺻﺑﺎح‬ ‫ا‬‫ﻟﺧطوات‬١-‫ﻧ‬‫ﺑﺎﻟﺷﻛل‬ ‫ﻣوﺿﺢ‬ ‫ھو‬ ‫ﻛﻣﺎ‬ ‫ﺑﺳﯾطﺔ‬ ‫ﻛﮭرﺑﺎﺋﯾﺔ‬ ‫داﺋرة‬ ‫ﻛون‬ ٢–‫اﺧرى‬ ‫ﻣرة‬ ‫ﻧﻔﺗﺣﮭﺎ‬ ‫ﺛم‬ ‫دﻗﯾﻘﺔ‬ ‫ﻟﻣدة‬ ‫اﻟﻛﮭرﺑﯾﺔ‬ ‫اﻟداﺋرة‬ ‫ﻧﻐﻠق‬ ٣-‫ﺑﺎﻟﯾد‬ ‫اﻟﻣﺻﺑﺎح‬ ‫زﺟﺎج‬ ‫ﻧﻠﻣس‬. ‫ا‬‫ﻟﻣﻼﺣظﺔ‬:‫اﺿ‬‫ﺎﺋﺔ‬‫ﺳﺧوﻧﺔ‬ ‫و‬‫اﻟﻛﮭرﺑﻲ‬ ‫اﻟﻣﺻﺑﺎح‬ ‫اﻻﺳﺗﻧﺗﺎج‬:‫اﻟﻰ‬ ‫اﻟﻛﮭرﺑﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬ ‫اﻟﻛﮭرﺑﻰ‬ ‫اﻟﻣﺻﺑﺎح‬ ‫ﻓﻰ‬‫ﺣرارﯾﺔ‬ ‫و‬ ‫ﺿوﺋﯾﺔ‬ ‫طﺎﻗﺔ‬‫أﺧرى‬ ‫إﻟﻰ‬ ‫ﺻورة‬ ‫ﻣن‬ ‫ﺗﺗﺣول‬ ‫اﻟطﺎﻗﺔ‬ ‫ان‬ ‫اى‬. ‫اﻟﺳﻣﻊ؟‬ ‫ﻓﺎﻗد‬ ‫اﺧر‬ ‫و‬ ‫اﻟﺑﺻر‬ ‫ﻓﺎﻗد‬ ‫ﺷﺧص‬ ‫ﻟﺗﻧﺑﯾﺔ‬ ‫ﻛﮭرﺑﯾﺔ‬ ‫داﺋرة‬ ‫ﺑﺎﻟرﺳم‬ ‫وﺿﺣﻰ‬ ‫راﺑﻌﺎ‬‫ﺗ‬‫ﺣوﻻت‬‫اﻟطﺎﻗﺔ‬‫داﺧل‬‫اﻟﺳﯾﺎر‬‫ة‬ ‫اﻟﺳﯾﺎرة‬ ‫ﻓﻲ‬‫اﻟطﺎﻗﺔ‬ ‫ﺗﺣوﻻت‬ ١-‫اﻟداﺧﻠﻰ‬ ‫اﻻﺣﺗراق‬ ‫اﻟﺔ‬)‫اﻟﻣوﺗور‬(‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬‫اﻟﻣﺧﺗزﻧﺔ‬‫ﻓ‬‫وﺣرﻛﯾﺔ‬ ‫ﺣرارﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫اﻟوﻗود‬ ‫ﻲ‬. ٢-‫اﻟدﯾﻧﺎﻣو‬‫ﻛﮭرﺑﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬ ٣-‫اﻟﻣﺻﺎﺑﯾﺢ‬)‫اﻟﻔواﻧﯾس‬(‫ﺗﺗﺣول‬‫ﺿوﺋﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫اﻟﻛﮭرﺑﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬. ٤-‫اﻟرادﯾو‬‫ﺗﺗﺣول‬‫ﺻوﺗﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫اﻟﻛﮭرﺑﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬. ٥-‫اﻟﺗﻛﯾﯾف‬ ‫ﺳﺧﺎن‬‫ﺗﺗﺣول‬‫اﻟﻛﮭرﺑ‬ ‫اﻟطﺎﻗﺔ‬‫ﺣرارﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫ﯾﺔ‬. ‫أن‬ ‫ﻧﺳﺗﻧﺗﺞ‬ ‫ذﻟك‬ ‫ﻣن‬ ‫ﻗﺎﻧون‬‫ﺑﻘﺎء‬‫اﻟطﺎﻗﺔ‬" :‫اﻟﻌدم‬ ‫ﻣن‬ ‫ﺗﺳﺗﺣدث‬ ‫وﻻ‬ ‫ﺗﻔﻧﻰ‬ ‫ﻻ‬ ‫اﻟطﺎﻗﺔ‬‫و‬‫ﻟﻛﻧ‬‫ﮭﺎ‬‫إﻟﻰ‬ ‫ﺻورة‬ ‫ﻣن‬ ‫ﺗﺗﺣول‬‫أﺧرى‬
  • 19. ١٩‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ١٩ ‫أﻣﺛﻠﺔ‬‫ﻟﺑﻌض‬‫اﻟﺗطﺑﯾﻘﺎت‬‫اﻟﺗﻛﻧوﻟوﺟﯾﺔ‬‫و‬‫ﺗﺣوﻻت‬‫اﻟطﺎﻗﺔ‬‫ﺑﮭﺎ‬ ‫اﻟﺗﻛﻧوﻟوﺟﻰ‬ ‫اﻟﺗطﺑﯾق‬‫ﺑﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺣوﻻت‬ ١-‫ﻓﻰ‬‫اﻟﻧووى‬ ‫اﻟﻣﻔﺎﻋل‬:‫اﻟط‬ ‫ﺗﺗﺣول‬‫ا‬ ‫ﺎﻗﺔ‬‫اﻟﻧووﯾﺔ‬‫طﺎﻗﺔ‬ ‫إﻟﻰ‬‫ﻛﮭرﺑﯾﺔ‬ ٢-‫اﻟﺷﻣﺳﯾﺔ‬ ‫اﻟﺧﻼﯾﺎ‬‫ﻛﮭرﺑﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫اﻟﺷﻣﺳﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬ ٣-‫اﻟﺣﯾﺎﻛﺔ‬ ‫ﻣﺎﻛﯾﻧﺔ‬‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬‫اﻟﻛﮭرﺑﯾﺔ‬‫طﺎﻗﺔ‬ ‫إﻟﻰ‬‫ﺣرﻛﯾﺔ‬ ٤-‫اﻟﺗﻠﯾﻔزﯾون‬‫ﺗﺗﺣول‬‫اﻟ‬‫طﺎﻗﺔ‬‫اﻟ‬‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫ﻛﮭرﺑﯾﺔ‬‫ﺿوﺋﯾﺔ‬‫و‬‫ﺻوﺗﯾﺔ‬ ٥-‫اﻟﻣﺣﻣول‬ ‫اﻟﺗﻠﯾﻔون‬‫ﺗﺗﺣول‬‫اﻟ‬‫طﺎﻗﺔ‬‫اﻟ‬‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫ﻛﮭرﺑﯾﺔ‬‫ﺿوﺋﯾﺔ‬‫و‬‫ﺻوﺗﯾﺔ‬ ٦-‫اﻟﻛﮭرﺑﻲ‬ ‫اﻟﻣﺻــــﺑﺎح‬ ‫ﻓﻰ‬:‫ﺗﺗﺣول‬‫اﻟ‬‫طﺎﻗﺔ‬‫اﻟ‬‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ‫ﻛﮭرﺑﯾﺔ‬‫ﺿوﺋﯾﺔ‬‫و‬‫ﺣرارﯾﺔ‬ ٧-‫اﻟﻣدﻓﺄة‬‫اﻟﻛﮭرﺑﯾﮫ‬‫إﻟﻰ‬ ‫اﻟﻛﮭرﺑﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬‫ﺣرارﯾﺔ‬ ‫طﺎﻗﺔ‬ ٨-‫اﻟﻣروﺣـﺔ‬‫اﻟﻛﮭرﺑﯾﺔ‬‫اﻟﻛﮭرﺑﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬‫ﺣرﻛﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬‫او‬‫ﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ٩-‫اﻟﻐﺳﺎﻟﺔ‬‫اﻟﻛﮭرﺑﯾﺔ‬‫اﻟﻛﮭرﺑﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺗﺣول‬‫ﺣرﻛﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬‫او‬‫ﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ١٠-‫اﻟﺳﺧﺎن‬‫اﻟﻛﮭرﺑﻰ‬‫اﻟطﺎﻗﺔ‬ ‫ﯾﺣول‬‫اﻟﻛﮭرﺑﯾﺔ‬‫ﺣرارﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫إﻟﻰ‬ ١١-‫اﻟﻛﮭرﺑﻰ‬ ‫اﻟﺟرس‬‫اﻟطﺎﻗﺔ‬ ‫ﯾﺣول‬‫اﻟﻛﮭرﺑﯾﺔ‬‫طﺎﻗﺔ‬ ‫إﻟﻰ‬‫ﺻوﺗﯾﺔ‬ ‫اﻻﺛﺎر‬‫اﻻﯾﺟﺎﺑﯾﺔ‬‫اﻟﺗﻛﻧوﻟوﺟﯾﺔ‬ ‫ﻟﻠﺗطﺑﯾﻘﺎت‬:- :‫ﻟﻠ‬ ‫اﻟﺳﻠﺑﯾﺔ‬ ‫اﻻﺛﺎر‬‫اﻟﺗﻛﻧ‬ ‫ﺗطﺑﯾﻘﺎت‬‫وﻟوﺟﯾﺔ‬:- ‫اﻟﺗﻛﻧوﻟوﺟﻰ‬ ‫اﻟﺗطﺑﯾق‬‫اﻟﺳﻠﺑﯾﺔ‬ ‫اﻻﺛﺎر‬ ١-‫اﻟﺳﯾﺎرات‬ ‫ﻋﺎدم‬‫ﻟﻠﮭواء‬ ‫ﻛﯾﻣﯾﺎﺋﻲ‬ ‫ﺗﻠوث‬ ‫ﯾﺳﺑب‬ ٢-‫اﻟﻛﯾﻣﯾﺎﺋﯾﺔ‬ ‫اﻟﻣﺑﯾدات‬١-‫واﻟﺗرﺑﺔ‬ ‫واﻟﻣﺎء‬ ‫ﻟﻠﮭواء‬ ‫ﻛﯾﻣﯾﺎﺋﻲ‬ ‫ﺗﻠوث‬ ‫ﺗﺳﺑب‬ ٢-‫ﻏذاﺋﻰ‬ ‫ﺗﺳﻣم‬ ‫ﺗﺳﺑب‬ ٣-‫اﻟﻣﺗﻔﺟرات‬‫ﺗﺳﺑب‬‫واﻟﻣوت‬ ‫اﻻﻣراض‬ ‫ﻣن‬ ‫واﻟﻛﺛﯾر‬ ‫اﻟﻣﺳﺗدﯾﻣﺔ‬ ‫واﻟﻌﺎھﺎت‬ ‫اﻟﺗﺷوھﺎت‬ ٤-‫ا‬‫اﻟذرﯾﺔ‬ ‫ﻷﺳﻠﺣﺔ‬‫اﻟﺷﺎﻣل‬ ‫اﻟدﻣﺎر‬ ‫ﺗﺳﺑب‬ ٥-‫ﺷﺑﻛﺎت‬‫اﻟﺗﻠﯾﻔون‬‫اﻟﻣﺣﻣول‬‫ﻛﮭروﻣﻐﻧﺎطﯾﺳﻲ‬ ‫ﺗﻠوث‬ ‫ﺗﺳﺑب‬ ٦-‫اﻟﺻوت‬ ‫ﻣﻛﺑرات‬‫اﻟﺣﻔر‬ ‫اﻻت‬ ‫و‬‫ﺿوﺿﺎﺋﻲ‬ ‫ﺗﻠوث‬ ‫ﺗﺳﺑب‬ ‫طرق‬‫اﻟﺣﺻول‬‫ﻋﻠﻰ‬‫اﻟطﺎﻗﺔ‬‫اﻟﺣرارﯾﺔ‬ ١-‫ﺗﺣول‬‫اﻟطﺎﻗﺔ‬‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬‫اﻟﻰ‬‫طﺎﻗﺔ‬‫ﺣرارﯾﺔ‬‫ﺑﺎﻻﺣﺗﻛﺎك‬ ‫ﺗﺟرﺑﺔ‬:‫اﻟ‬ ‫ﺗﺣول‬ ‫ﺗوﺿﺢ‬‫ﺑﺎﻻﺣﺗﻛﺎك‬ ‫ﺣرارﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟﺧطوات‬: ١-‫ﺑﻘوة‬ ‫اﻟﻔراﻣل‬ ‫ﻋﻠﻰ‬ ‫ﻧﺿﻐط‬ ‫ﺛم‬ ‫ﺑﺳرﻋﺔ‬ ‫اﻟﺑدال‬ ‫ﻧدور‬ ‫و‬ ‫ﻧﻘﻠﺑﮭﺎ‬ ‫و‬ ‫دراﺟﺔ‬ ‫ﻧﺣﺿر‬ ٢-‫ﻣﺑﺎﺷرة‬ ‫ﺗوﻗﻔﮭﺎ‬ ‫ﺑﻌد‬ ‫اﻟدراﺟﺔ‬ ‫اطﺎر‬ ‫ﻧﻠﻣس‬ ‫و‬ ‫اﻟﻣﻼﺣظﺔ‬:‫ﻧﻼﺣظ‬‫درﺟﺔ‬ ‫ارﺗﻔﺎع‬‫اﻟﻔراﻣل‬ ‫و‬ ‫اﻟدراﺟﺔ‬ ‫اطﺎر‬ ‫ﺣرارة‬ ‫اﻟﺗﻔﺳﯾر‬‫اﻟدرا‬ ‫اطﺎر‬ ‫ﺑﯾن‬ ‫اﻻﺣﺗﻛﺎك‬‫ﻣﻧﮭﻣﺎ‬ ‫ﻛﻼ‬ ‫ﺣرارة‬ ‫درﺟﺔ‬ ‫ارﺗﻔﺎع‬ ‫اﻟﻰ‬ ‫ادى‬ ‫اﻟﻔراﻣل‬ ‫و‬ ‫ﺟﺔ‬ ‫اﻻﺳﺗﻧﺗﺎج‬‫ﺗ‬‫ﺗﺗﺣول‬‫اﻟﻣﯾﻛﺎﻧﯾﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬‫ﺑﺎﻻﺣﺗﻛﺎك‬‫ﺣرارﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬
  • 20. ٢٠‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ٢٠ ٢-‫ﺗﺣول‬‫اﻟطﺎﻗﺔ‬‫اﻟﺣرﻛﯾﺔ‬‫ﻟﻼﺟﺳﺎم‬‫اﻟﻰ‬‫طﺎﻗﺔ‬‫ﺣرارﯾﺔ‬: ‫ﺗﺟرﺑﺔ‬)١(‫ﺣرارﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫ﻟﻼﺟﺳﺎم‬ ‫اﻟﺣرﻛﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺗﺣول‬ ‫ﺗوﺿﺢ‬ ‫اﻻدوات‬‫ﺑﻼ‬ ‫ﺑرطﻣﺎن‬‫ﺳﺗﯾك‬–‫ﺗرﻣوﻣﺗر‬–‫ﺻﻐﯾرة‬ ‫ﻣﻌدﻧﯾﺔ‬ ‫ﻛرات‬ ‫اﻟﺧطوات‬:١-‫اﻟﺑﻼﺳﺗﯾك‬ ‫اﻟﺑرطﻣﺎن‬ ‫ﻓﻰ‬ ‫اﻟﻣﻌدﻧﯾﺔ‬ ‫اﻟﻛرات‬ ‫ﻧﺿﻊ‬ ٢-‫درﺟﺔ‬ ‫وﻧﻌﯾن‬‫ﺟﯾدا‬ ‫اﻟﺑرطﻣﺎن‬ ‫ﻧﻐﻠق‬ ‫ﺛم‬ ‫اﻟﺗرﻣوﻣﺗر‬ ‫ﺑواﺳطﺔ‬ ‫ﺣرارةاﻟﻛرات‬ ٣-‫ﺣرارة‬ ‫درﺟﺔ‬ ‫ﻧﻌﯾن‬ ‫ﺛم‬ ‫دﻗﯾﻘﺗﯾن‬ ‫ﻟﻣدة‬ ‫ﺑﺳرﻋﺔ‬ ‫ﻣرات‬ ‫ﻋدة‬ ‫اﻟﺑرطﻣﺎن‬ ‫ﻧرج‬‫اﻟﻛرا‬‫ت‬ ‫اﻟﻣﻼﺣظﺔ‬‫ﻧﺗﯾﺟﺔ‬ ‫اﻟﻣﻌدﻧﯾﺔ‬ ‫اﻟﻛرات‬ ‫ﺣرارة‬ ‫درﺟﺔ‬ ‫ارﺗﻔﺎع‬ ‫ﻧﻼﺣظ‬‫اﻻﺣﺗﻛﺎك‬ ‫اﻻﺳﺗﻧﺗﺎج‬١-‫ﺑﺑﻌﺿﮭﺎ‬ ‫واﺣﺗﻛﺎﻛﮭﺎ‬ ‫اﻻﺟﺳﺎم‬ ‫ﺣرﻛﺔ‬ ‫ﺑﺳﺑب‬ ‫اﻟﺣرارة‬ ‫درﺟﺔ‬ ‫ﺗرﺗﻔﻊ‬ ٢–‫ﺣرﻛﺗﮭﺎ‬ ‫طﺎﻗﺔ‬ ‫ﻣﻊ‬ ‫ﺑﺎﻟﺗﺎﻟﻰ‬ ‫و‬ ‫اﻻﺟﺳﺎم‬ ‫ﺣرﻛﺔ‬ ‫ﺳرﻋﺔ‬ ‫ﻣﻊ‬ ‫طردﯾﺎ‬ ‫ﺗﻧﺎﺳﺑﺎ‬ ‫اﻟﺣرارة‬ ‫درﺟﺔ‬ ‫وﺗﺗﻧﺎﺳب‬ ‫اﻟطﺎﻗﺔ‬‫ا‬‫ﻟﺣرارﯾﺔ‬‫درﺟﺔ‬‫اﻟﺣرارة‬ ‫ھﻲ‬‫درﺟﺔ‬ ‫ﻓﻲ‬ ‫اﻷﻋﻠﻰ‬ ‫اﻟﺟﺳم‬ ‫ﻣن‬ ‫ﺗﻧﺗﻘل‬ ‫اﻟطﺎﻗﺔ‬ ‫ﺻور‬ ‫ﻣن‬ ‫ﺻورة‬ ‫اﻷﻗل‬ ‫اﻟﺟﺳم‬ ‫إﻟﻰ‬ ‫اﻟﺣرارة‬‫اﻟﺣرارة‬ ‫درﺟﺔ‬ ‫ﻓﻲ‬‫ﺗﻼﻣﺳﮭﻣﺎ‬ ‫ﻋﻧد‬ ‫ﻋﻠﯾﮭﺎ‬ ‫ﯾﺗوﻗف‬ ‫واﻟﺗﻲ‬ ‫ﻟﻠﺟﺳم‬ ‫اﻟﺣرارﯾﺔ‬ ‫اﻟﺣﺎﻟﺔ‬ ‫ھﻲ‬‫اﻧﺗﻘﺎل‬ ‫اﺗﺟﺎه‬ ‫آﺧر‬ ‫ﺟﺳم‬ ‫ﻣﻼﻣﺳﺔ‬ ‫ﻋﻧد‬ ‫إﻟﯾﮫ‬ ‫أو‬ ‫ﻣﻧﮫ‬ ‫اﻟﺣرارة‬ ‫ﻣﻠﺣوظﺔ‬:‫ﺑ‬ ‫اﻟﺣرارة‬ ‫ﺗﻧﺗﻘل‬ ‫ﻻ‬‫اﻟﺣرارة‬ ‫درﺟﺔ‬ ‫ﻓﻰ‬ ‫ﻣﺗﺳﺎوﯾﯾن‬ ‫ﺟﺳﻣﯾن‬ ‫ﯾن‬ ‫طرق‬‫اﻧﺗﻘﺎل‬‫اﻟﺣرار‬‫ة‬: ‫اﻟﺣرارة‬ ‫اﻧﺗﻘﺎل‬‫ﺑﺎﻟﺗوﺻﯾل‬‫اﻟﺣرارة‬ ‫اﻧﺗﻘﺎل‬‫ﺑﺎﻹﺷﻌﺎع‬‫ﺑﺎﻟﺣﻣل‬ ‫اﻟﺣرارة‬ ‫اﻧﺗﻘﺎل‬ ‫ﺧﻼل‬ ‫اﻟﺣرارة‬ ‫اﻧﺗﻘﺎل‬ ‫ھﻲ‬‫ﺑﻌض‬‫اﻷﺟﺳﺎم‬ ‫طرف‬ ‫ﻣن‬ ‫اﻟﺻﻠﺑﺔ‬‫اﻟﻰ‬‫آﺧر‬ ‫ﻣﺛل‬‫ﻣﻠﻌﻘﺔ‬ ‫طرف‬ ‫ﻣن‬ ‫اﻟﺣرارة‬ ‫اﻧﺗﻘﺎل‬ ‫اﻷﺧر‬ ‫ﻟﻠطرف‬ ‫ﺳﺎﺧﻧﺔ‬ ‫اﻟﺣ‬ ‫اﻧﺗﻘﺎل‬ ‫ھﻰ‬‫ﺟﺳم‬ ‫ﻣن‬ ‫رارة‬‫ﺣرارﺗﺔ‬ ‫درﺟﺔ‬ ‫ﻣرﺗﻔﻌﺔ‬‫ﺗﺣﺗﺎج‬ ‫وﻻ‬ ‫اﻟﻣﺣﯾط‬ ‫اﻟوﺳط‬ ‫إﻟﻰ‬ ‫ﺧﻼﻟﮫ‬ ‫ﺗﻧﺗﻘل‬ ‫ﻣﺎدي‬ ‫ﻟوﺳط‬ ‫ﻣﺛل‬‫اﻟﺷﻣس‬ ‫ﻣن‬ ‫اﻟﺣرارة‬ ‫اﻧﺗﻘﺎل‬‫اﻟﻰ‬ ‫اﻻرض‬ ‫اﻟﺣرارة‬ ‫اﻧﺗﻘﺎل‬ ‫ھﻰ‬‫ﺧﻼل‬‫اﻟﻐﺎزﯾﺔ‬ ‫اﻻوﺳﺎط‬ ‫اﻟﺟزﺋﯾﺎت‬ ‫ﻛﺛﺎﻓﺔ‬ ‫ﺗﻘل‬ ‫ﺣﯾث‬ ‫اﻟﺳﺎﺋﻠﺔ‬ ‫و‬ ‫اﻟﺳﺎﺧﻧﺔ‬‫ﻓ‬‫اﻋﻠﻲ‬ ‫إﻟﻰ‬ ‫ﺗرﺗﻔﻊ‬‫وﺗز‬‫داد‬‫ﻛﺛﺎﻓﺔ‬ ‫اﻟﺑﺎردة‬ ‫اﻟﺟزﺋﯾﺎت‬‫ﻓ‬‫إﻟﻰ‬ ‫ﺗﮭﺑط‬‫أﺳﻔل‬" ‫ﻣﺛل‬‫اﻟﻣﺎء‬ ‫ﻏﻠﯾﺎن‬‫اﻟﻣدﻓﺄة‬ ‫ﺣرارة‬ ‫اﻧﺗﻘﺎل‬ ‫و‬
  • 21. ٢١‫أ‬/‫ﺧﺎﻟد‬‫ﺑﻛر‬ ‫اﺑو‬‫اﻟﻣظﺎﻟﻰ‬ ٠١١١٤٠٢٣٧٩٩ ‫اﻟﻣظﺎﻟﻰ‬ ‫ﺑﻛر‬ ‫اﺑو‬ ‫ﺧﺎﻟد‬ 2019 ‫اﻟﻣظﺎﻟﻰ‬ ‫ة‬‫ﻣذﻛر‬KHALED ٢١ ‫ﻣﻠﺣوظﺔ‬:١-‫ﻓﻘط‬ ‫ﺑﺎﻻﺷﻌﺎع‬ ‫اﻻرض‬ ‫اﻟﻰ‬ ‫اﻟﺷﻣس‬ ‫ﺣرارة‬ ‫اﻧﺗﻘﺎل‬٢-‫اﻻﺷﻌﺎع‬ ‫و‬ ‫ﺑﺎﻟﺣﻣل‬ ‫اﻟﻣدﻓﺄة‬ ‫ﺣرارة‬ ‫اﻧﺗﻘﺎل‬ ‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬ ١-‫أﻋﻠﻰ‬ ‫اﻟﻔرﯾزر‬ ‫ﯾوﺿﻊ‬‫اﻟﺛﻼﺟﺔ؟‬‫ﻷن‬‫ﻓﯾﮭ‬ ‫ﻛﺛﺎﻓﺗﮫ‬ ‫ﻓﺗزداد‬ ‫ﯾﺑرد‬ ‫ﻟﻠﻔرﯾزر‬ ‫اﻟﮭواءاﻟﻣﻼﻣس‬‫أﺳﻔل‬ ‫إﻟﻰ‬ ‫ﺑط‬ ‫اﻟﺛﻼﺟﺔ‬ ‫ھواء‬ ‫ﯾﺑرد‬ ‫ﺣﺗﻰ‬ ‫وھﻛذا‬ ‫اﺧر‬ ‫ھواء‬ ‫ﻣﺣﻠﺔ‬ ‫ﻓﯾﺣل‬ ٢-‫اﻟﺣﺟرة؟‬ ‫ارﺿﯾﺔ‬ ‫ﻋﻠﻰ‬ ‫اﻟﻣدﻓﺄة‬ ‫ﺗوﺿﻊ‬‫اﻋﻠﻲ‬ ‫إﻟﻰ‬ ‫ﻓﯾرﺗﻔﻊ‬ ‫ﻛﺛﺎﻓﺗﺔ‬ ‫ﺗﻘل‬ ‫ﯾﺳﺧن‬ ‫ﻟﻠﻣدﻓﺎة‬ ‫اﻟﻣﻼﻣس‬ ‫اﻟﮭواء‬ ‫ﻷن‬ ‫ﻓ‬‫اﻟﮭواء‬ ‫ھﺑوط‬ ‫و‬ ‫ﺻﻌود‬ ‫ﯾﺳﺗﻣر‬ ‫وھﻛذا‬ ‫ﻛﺛﺎﻓﺔ‬ ‫اﻛﺑر‬ ‫ﺑﺎرد‬ ‫ھواء‬ ‫ﻣﺣﻠﺔ‬ ‫ﯾﺣل‬ ‫اﻟﺣﺟرة‬ ‫ھواء‬ ‫ﺗدﻓﺋﺔ‬ ‫ﯾﺗم‬ ‫ﺣﺗﻰ‬ ٣-‫اﻧﺗﻘ‬‫اﻻرض‬ ‫اﻟﻰ‬ ‫اﻟﺷﻣس‬ ‫ﺣرارة‬ ‫ﺎل‬ ‫ﻓﻘط‬ ‫ﺑﺎﻻﺷﻌﺎع‬‫واﻟﺗوﺻﯾل‬ ‫ﺑﺎﻟﺣﻣل‬ ‫ﺗﻧﺗﻘل‬ ‫وﻻ‬‫؟‬ ‫واﻻرض‬ ‫اﻟﺷﻣس‬ ‫ﺑﯾن‬ ‫ﺷﺎﺳﻊ‬ ‫ﻓراغ‬ ‫ھﻧﺎك‬ ‫ﻻن‬ ‫اﻟﺗﻛﻧوﻟوﺟﯾﺎ‬‫و‬‫اﻟطﺎﻗﺔ‬‫اﻟﺣرار‬‫ﯾ‬‫ﺔ‬‫ﻓﻲ‬‫ﺣﯾﺎﺗﻧﺎ‬ ‫ﻣن‬‫أﻣﺛﻠﺔ‬‫اﻟﺗطﺑﯾﻘﺎت‬‫اﻟﺗﻲ‬‫ﺗﻧﺗﺞ‬‫طﺎﻗﺔ‬‫ﺣرار‬‫ﯾ‬‫ﺔ‬ ‫ﺗطﺑﯾﻘﺎت‬ ‫ھﻧﺎك‬‫ﺗﻛﻧوﻟوﺟﯾﺔ‬‫ﺣﯾ‬ ‫ﻣن‬ ‫ﺑﻌﺿﮭﺎ‬ ‫ﻋن‬ ‫وﺗﺧﺗﻠف‬ ‫ﺣرارﯾﺔ‬ ‫طﺎﻗﺔ‬ ‫ﺗﻧﺗﺞ‬ ‫ﻋدﯾدة‬‫ث‬ ١-‫اﻟطﺎﻗﺔ‬ ‫ﻣﺻدر‬٢-‫اﻟطﺎﻗﺔ‬ ‫ﻣﺻدر‬ ‫ﻧوع‬ ‫و‬)‫داﺋم‬–‫ﻣﺗﺟدد‬-‫ﻣﺗﺟدد‬ ‫ﻏﯾر‬(٣-‫و‬‫اﻟﺑﯾﺋﺔ‬ ‫ﻋﻠﻰ‬ ‫ﺗﺎﺛﯾرھﺎ‬)‫ﻣﻠوث‬ ‫ﻏﯾر‬ ‫او‬ ‫ﻣﻠوث‬( ‫اﻟﺗطﺑﯾﻘﺎت‬ ‫ﻟﮭذة‬ ‫اﻣﺛﻠﺔ‬: ‫ﺗﻛﻧوﻟوﺟﯾﺔ‬ ‫ﺗطﺑﯾﻘﺎت‬‫طﺎﻗﺗﮭﺎ‬ ‫ﻣﺻدر‬‫اﻟطﺎﻗﺔ‬ ‫ﻣﺻدر‬ ‫ﻧوع‬‫اﻟﺑﯾﺋﺔ‬ ‫ﺗﺎﺛﯾرھﺎﻋﻠﻰ‬ ‫اﻟﺷﻣﺳﻲ‬ ‫اﻟﺳﺧﺎن‬‫اﻟﺷﻣس‬‫داﺋم‬‫ﻣﻠوث‬ ‫ﻏﯾر‬‫ﻟﻠﺑﯾﺋﺔ‬ ‫اﻟﺳ‬‫اﻟﻛﮭرﺑﻲ‬ ‫ﺧﺎن‬‫اﻟﻛﮭرﺑﺎء‬‫ﻣﺗﺟددة‬‫ﻏﯾر‬‫ﻣﻠوث‬‫ﻟﻠﺑﯾﺋﺔ‬ ‫اﻟﻛﮭرﺑﯾﺔ‬ ‫اﻟﻣدﻓﺄة‬ ‫اﻟﻐﺎز‬ ‫أﻓران‬‫اﻟطﺑﯾﻌﻲ‬ ‫اﻟﻐﺎز‬ ‫ﻏﯾر‬‫ﻣﺗﺟدد‬‫ﻣﻠوث‬‫ﻟﻠﺑﯾﺋﺔ‬ ‫اﻟﺑﺗروﻟﻲ‬ ‫اﻟﻣوﻗد‬‫اﻟﺑﺗرول‬ ‫ﻣﺷﺗﻘﺎت‬ ‫ﻣدﻓﺄة‬‫اﻟﻔﺣم‬‫اﻟﻔﺣم‬ ‫ﯾﺎﺗﻰ‬ ‫ﻟﻣﺎ‬ ‫ﻋﻠل‬‫اﻻﺟﺎﺑﺔ‬ ١-‫ا‬ ‫ﺳﺧﺎن‬ ‫أو‬ ‫اﻟﻛﮭرﺑﻲ‬ ‫اﻟﺳﺧﺎن‬ ‫ﻋن‬ ‫اﻟﺷﻣﺳﻲ‬ ‫اﻟﺳﺧﺎن‬ ‫اﺳﺗﺧدام‬ ‫ﯾﻔﺿل‬‫ﻟﻐﺎز‬‫طﺎﻗﺗﮫ‬ ‫وﻣﺻدر‬ ‫ﻟﻠﺑﯾﺋﺔ‬ ‫ﻣﻠوث‬ ‫ﻏﯾر‬ ‫ﻷﻧﮫ‬)‫اﻟﺷﻣس‬(‫داﺋم‬ ٢-‫ﯾ‬‫ﻔﺿل‬‫اﻧﺗﺎج‬‫اﻟﻛﮭرﺑﺎء‬‫اﻟﺷﻣﺳﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫ﻣن‬‫ﻋن‬‫اﻟوﻗود؟‬ ‫اﺣﺗراق‬‫اﻟوﻗود‬ ‫اﻣﺎ‬ ‫ﻟﻠﺑﯾﺋﺔ‬ ‫ﻣﻠوث‬ ‫وﻏﯾر‬ ‫داﺋم‬ ‫ﻣﺻدر‬ ‫اﻟﺷﻣس‬ ‫ﻻن‬ ‫ﻟﻠﺑﯾﺋﺔ‬ ‫وﻣﻠوث‬ ‫ﻣﺗﺟدد‬ ‫ﻏﯾر‬ ‫ﻣﺻدر‬ ٣-‫اﻟطﺎﻗﺎت‬ ‫اﻧواع‬ ‫اﻓﺿل‬ ‫ﻣن‬ ‫اﻟﺷﻣﺳﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬‫ﻻﻧﮭﺎ‬‫داﺋم‬ ‫ﻣﺻدر‬‫ورﺧﯾص‬‫وﻏﯾر‬‫ﻟﻠﺑﯾﺋﺔ‬ ‫ﻣﻠوث‬ ٤-‫ﺣﯾﺎﺗﻧﺎ‬ ‫ﻓﻰ‬ ‫اﻟﺷﻣﺳﯾﺔ‬ ‫اﻟطﺎﻗﺔ‬ ‫اھﻣﯾﺔ‬‫اﻻرض‬ ‫ﺳطﺢ‬ ‫ﻋﻠﻰ‬ ‫اﻟطﺎﻗﺎت‬ ‫ﻟﻣﻌظم‬ ‫اﻟرﺋﯾﺳﻰ‬ ‫اﻟﻣﺻدر‬ ‫ﻻﻧﮭﺎ‬