SlideShare une entreprise Scribd logo
1  sur  22
REPORT IN SCIENCE
By: Mitski Zyril Del Rosario
7/18/2016 12:29 PM
1
Take Notes
Observe Silence!
2 thing that I wan when doing my report
7/18/2016 12:29 PM
2
PROPERTIES OF MATTER
7/18/2016 12:29 PM
3
Physical Properties
1. Volume
2. Density
3. Boiling Point
4. Melting Point
5. Metallic Properties
6. Hardness
Chemical Properties
WHAT IS PHYSICAL PROPERTIES?
A physical property is any property that is measurable, whose
value describes a state of a physical system. The changes in the
physical properties of a system can be used to describe its
transformations or evolutions between its momentary states.
Physical properties are often referred to as observables. They are
not modal properties.
7/18/2016 12:29 PM
4
VOLUME
Volume is the quantity of three-dimentional space
enclosed by a close surface, for example the space
that is a substance or shape that occupies or
contains.
7/18/2016 12:29 PM
5
7/18/2016 12:29 PM
6
DENSITY
The Density is a substance is it’s mass per unit
volume. The symbol most often used for density is ρ,
although the Latin letter D can also be used.
Mathematically, density is defined as mass divided
by volume. At the image the ρ is the density, m is
the mass, and V is the volume.
7/18/2016 12:29 PM
7
7/18/2016 12:29 PM
8
Substance Density in g/cm3
Air 0.0013
Alcohol 0.79
Aluminium 2.7
Balsa Wood 0.13
Carbon Dioxide 0.002
Concrete 2.3
Cork 0.24
Gasoline 0.68
Hydrogen 0.00009
Ice 0.92
Iron 7.8
Lead 11.3
Mercury 13.6
Oxygen 0.0014
Water (Pure) 1.00
Water (Sea) 1.03
BOILING POINT
The boiling point of a substance is the temperature at which the
vapor pressure of the liquid equals the pressure surrounding the
liquid and the liquid changes into vapor. The boiling point of a liquid
varies depending upon the surrounding environmental pressure. A
liquid in a partial vacuum has a lower boiling point than when that
liquid is at atmospheric pressure. A liquid at high pressure has a
higher boiling point than when that liquid is at atmospheric pressure.
For a given pressure, different liquids boil at different temperatures.
7/18/2016 12:29 PM
9
7/18/2016 12:29 PM
10
MELTING POINT
The melting point (or, rarely, liquefaction point) of a
solid is the temperature at which it changes state
from solid to liquid at atmospheric pressure. At the
melting point the solid and liquid phase exist in
equilibrium. The melting point of a substance
depends on pressure and is usually specified
at standard pressure.
7/18/2016 12:29 PM
11
7/18/2016 12:29 PM
12
0
500
1000
1500
2000
2500
3000
3500
4000
Tungsten
3422
Platinum
1768
Titanium
1668
Silica 1600 Nickel
1455
Copper
1085
Bronze
1000
Silver
961.8
Zinc
419.5
Lead
327.5
Melting Point in C
Melting Point in C
Ten Hardest things to Melt
METALLIC PROPERTIES
Metallic Properties are malleability and ductility.
Malleability is the capability of a material to be
hammered into thin sheets. Ductility is the ability of
a material to be drawn into wires.
7/18/2016 12:29 PM
13
7/18/2016 12:29 PM
14
Examples of Malleability
Gold Silver Tin
7/18/2016 12:29 PM
15
Examples of Ductility
Copper Platinum Tungsten
HARDNESS
Hardness is a measure of how resistant solid matter is to various kinds of permanent
shape change when a compressive force is applied. Some materials, such as metal, are
harder than others. Macroscopic hardness is generally characterized by
strong intermolecular bonds, but the behaviour of solid materials under force is
complex; therefore, there are different measurements of hardness: scratch
hardness, indentation hardness, and rebound hardness.
Hardness is dependent
on ductility, elastic stiffness, plasticity, strain, strength, toughness, viscoelasticity, and
viscosity.
7/18/2016 12:29 PM
16
7/18/2016 12:29 PM
17
5 Hardest Things to Smash
Wurtzite Boron Nitride Mineral Lonsdaleite Diamond
Graphene Obsidian
WHAT IS CHEMICAL PROPERTIES?
A chemical property is any of a material's properties that becomes evident
during, or after, a chemical reaction; that is, any quality that can be
established only by changing a substance's chemical identity. Simply
speaking, chemical properties cannot be determined just by viewing or
touching the substance; the substance's internal structure must be affected
greatly for its chemical properties to be investigated. When a substance
goes under a chemical reaction, the properties will change drastically,
resulting in chemical change.
7/18/2016 12:29 PM
18
SOME CHEMICAL PROPERTIES HAVE THE FOLLOWING
CHARACTERISTICS:
1. Change Odor/Smell
2. Change In Color
3. Form Gases
4. Give off Light and Heat
5. Form Precipitate
6. Change In Temperature or Energy
7. Change In Form
7/18/2016 12:29 PM
19
Q&A
7/18/2016 12:29 PM
20
Questions
1) What Are the 2 Properties of Matter
Answer
Chemical and Physical Properties
2) What are the 6 types of Physical
Properties?
Volume, Density, Boiling Point,
Melting Point, Metallic Properties, and
Hardness.
3) What are the 2 types of Metallic
Properties? Malleability, and Ductility
4) What object is the Hardest thing to
melt? Tungsten
5) Example of Malleability Gold, Silver, and Tin
Q&A
7/18/2016 12:29 PM
21
Questions
6) Example of Ductility
Answer
Copper, Platinum, Tungsten
7) What Object is Harder
Than Diamond?
Graphene
8) Formula of Rectangle LXWXH
9) Density of Air, Cork,
and Mercury Air: 0.0013
Cork: 0.24
Mercury: 13.6
10) Characteristics of Chemical
Properties Change in Odor, Color, Form Gases,
Give off heat & light, Form Precipitate,
Change in Temp. and Form
7/18/2016 12:29 PM
22FOR LISTENING!

Contenu connexe

Tendances

FILIPINO-4-WEEK-6-DAY-1-PANGHALIP-PANAO.pptx
FILIPINO-4-WEEK-6-DAY-1-PANGHALIP-PANAO.pptxFILIPINO-4-WEEK-6-DAY-1-PANGHALIP-PANAO.pptx
FILIPINO-4-WEEK-6-DAY-1-PANGHALIP-PANAO.pptx
Francis de Castro
 
Mga Uri ng Pangungusap Ayon sa Gamit (Filipino I)
Mga Uri ng Pangungusap Ayon sa Gamit (Filipino I)Mga Uri ng Pangungusap Ayon sa Gamit (Filipino I)
Mga Uri ng Pangungusap Ayon sa Gamit (Filipino I)
Jeny Hernandez
 
Sona 2012 transcript
Sona 2012 transcriptSona 2012 transcript
Sona 2012 transcript
sofiaalexa
 
Forces in action (grade 6)
Forces in action (grade 6)Forces in action (grade 6)
Forces in action (grade 6)
Yoshy Faweta
 
02 translucent transparent
02 translucent transparent02 translucent transparent
02 translucent transparent
Ms Yam
 

Tendances (19)

PANDIWA
PANDIWAPANDIWA
PANDIWA
 
Pagsulat ng tanging lathalain
Pagsulat ng tanging lathalainPagsulat ng tanging lathalain
Pagsulat ng tanging lathalain
 
Science Grade 4 Lesson 1 Day 1 to 2
Science Grade 4 Lesson 1 Day 1 to 2 Science Grade 4 Lesson 1 Day 1 to 2
Science Grade 4 Lesson 1 Day 1 to 2
 
Properties of materials
Properties of materialsProperties of materials
Properties of materials
 
FILIPINO-4-WEEK-6-DAY-1-PANGHALIP-PANAO.pptx
FILIPINO-4-WEEK-6-DAY-1-PANGHALIP-PANAO.pptxFILIPINO-4-WEEK-6-DAY-1-PANGHALIP-PANAO.pptx
FILIPINO-4-WEEK-6-DAY-1-PANGHALIP-PANAO.pptx
 
Ang pamahalaan ng pilipinas
Ang pamahalaan ng pilipinasAng pamahalaan ng pilipinas
Ang pamahalaan ng pilipinas
 
Mga Angkop na Pang-uri
Mga Angkop na Pang-uriMga Angkop na Pang-uri
Mga Angkop na Pang-uri
 
Mga Uri ng Pangungusap Ayon sa Gamit (Filipino I)
Mga Uri ng Pangungusap Ayon sa Gamit (Filipino I)Mga Uri ng Pangungusap Ayon sa Gamit (Filipino I)
Mga Uri ng Pangungusap Ayon sa Gamit (Filipino I)
 
AP QUARTER 1 WEEK 6.pptx
AP QUARTER 1 WEEK 6.pptxAP QUARTER 1 WEEK 6.pptx
AP QUARTER 1 WEEK 6.pptx
 
Sona 2012 transcript
Sona 2012 transcriptSona 2012 transcript
Sona 2012 transcript
 
Pagsulat ng Liham
Pagsulat ng LihamPagsulat ng Liham
Pagsulat ng Liham
 
Light presentation for grade 5
Light  presentation for grade 5Light  presentation for grade 5
Light presentation for grade 5
 
Forces in action (grade 6)
Forces in action (grade 6)Forces in action (grade 6)
Forces in action (grade 6)
 
Pamahalaang pilipino
Pamahalaang pilipinoPamahalaang pilipino
Pamahalaang pilipino
 
Pang angkop
Pang angkopPang angkop
Pang angkop
 
Changes in matter.pptx 20013 2014 ( Physical and chemical change)
Changes in matter.pptx 20013 2014 ( Physical and chemical change)Changes in matter.pptx 20013 2014 ( Physical and chemical change)
Changes in matter.pptx 20013 2014 ( Physical and chemical change)
 
02 translucent transparent
02 translucent transparent02 translucent transparent
02 translucent transparent
 
Fact VS. Opinion.pptx
Fact VS. Opinion.pptxFact VS. Opinion.pptx
Fact VS. Opinion.pptx
 
Esp q1 aralin 1 lakas ng loob ko, galing sa pamilya ko editha t.honradez
Esp q1 aralin 1 lakas ng loob ko, galing sa pamilya ko   editha t.honradezEsp q1 aralin 1 lakas ng loob ko, galing sa pamilya ko   editha t.honradez
Esp q1 aralin 1 lakas ng loob ko, galing sa pamilya ko editha t.honradez
 

En vedette

Scientific method
Scientific methodScientific method
Scientific method
monkeyrod
 
The Nature of Science
The Nature of ScienceThe Nature of Science
The Nature of Science
chilvert13
 
Research lesson problem statement
Research lesson problem statementResearch lesson problem statement
Research lesson problem statement
Harve Abella
 

En vedette (15)

Dart flight school - Dart and Polymer Introduction
Dart flight school - Dart and Polymer IntroductionDart flight school - Dart and Polymer Introduction
Dart flight school - Dart and Polymer Introduction
 
Nature of Science and Science Education
Nature of Science and Science EducationNature of Science and Science Education
Nature of Science and Science Education
 
Nature of Science
Nature of ScienceNature of Science
Nature of Science
 
Scientific method
Scientific methodScientific method
Scientific method
 
What is the Nature of Science?
What is the Nature of Science?What is the Nature of Science?
What is the Nature of Science?
 
The Nature of Science
The Nature of ScienceThe Nature of Science
The Nature of Science
 
1.1 Nature Of Science
1.1 Nature Of Science1.1 Nature Of Science
1.1 Nature Of Science
 
Nature of science
Nature of scienceNature of science
Nature of science
 
Research lesson problem statement
Research lesson problem statementResearch lesson problem statement
Research lesson problem statement
 
nature and scope of science
nature and scope of sciencenature and scope of science
nature and scope of science
 
Topic 2 - The Nature of Science
Topic 2 - The Nature of ScienceTopic 2 - The Nature of Science
Topic 2 - The Nature of Science
 
The Nature of Science
The Nature of ScienceThe Nature of Science
The Nature of Science
 
MRR improvement in electrical discharge machining
MRR improvement in electrical discharge machiningMRR improvement in electrical discharge machining
MRR improvement in electrical discharge machining
 
Matter Properties And Changes
Matter Properties And ChangesMatter Properties And Changes
Matter Properties And Changes
 
Grinding operation
Grinding operationGrinding operation
Grinding operation
 

Similaire à Report in Science- Properties of Matter

Ch 2 Pre Ap Matter
Ch 2 Pre Ap MatterCh 2 Pre Ap Matter
Ch 2 Pre Ap Matter
kermis
 
Chem0150f10ch3a(2)
Chem0150f10ch3a(2)Chem0150f10ch3a(2)
Chem0150f10ch3a(2)
johnnyboy122
 
Matter
MatterMatter
Matter
SNS
 
Matter (audio) r1
Matter (audio) r1Matter (audio) r1
Matter (audio) r1
David Young
 

Similaire à Report in Science- Properties of Matter (20)

Matter
MatterMatter
Matter
 
Matter
MatterMatter
Matter
 
Ch 2 Pre Ap Matter
Ch 2 Pre Ap MatterCh 2 Pre Ap Matter
Ch 2 Pre Ap Matter
 
Chem0150f10ch3a(2)
Chem0150f10ch3a(2)Chem0150f10ch3a(2)
Chem0150f10ch3a(2)
 
Matter
MatterMatter
Matter
 
matter.hgfihiuhr.ggdgfdte533314553456ppt
matter.hgfihiuhr.ggdgfdte533314553456pptmatter.hgfihiuhr.ggdgfdte533314553456ppt
matter.hgfihiuhr.ggdgfdte533314553456ppt
 
Matter
MatterMatter
Matter
 
Pre-Formulation
Pre-FormulationPre-Formulation
Pre-Formulation
 
Matter r1
Matter r1Matter r1
Matter r1
 
Chemistry 4 Changes in Matter
Chemistry 4 Changes in MatterChemistry 4 Changes in Matter
Chemistry 4 Changes in Matter
 
preformulation studies
preformulation studiespreformulation studies
preformulation studies
 
Pharma
PharmaPharma
Pharma
 
Physical and Chemical Changes
Physical and Chemical ChangesPhysical and Chemical Changes
Physical and Chemical Changes
 
1-2-PhysicalState of Matter.pdf
1-2-PhysicalState of Matter.pdf1-2-PhysicalState of Matter.pdf
1-2-PhysicalState of Matter.pdf
 
State of matter (Physical Pharmacy)
State of matter (Physical Pharmacy)State of matter (Physical Pharmacy)
State of matter (Physical Pharmacy)
 
General Chemistry.pptx
General Chemistry.pptxGeneral Chemistry.pptx
General Chemistry.pptx
 
2. THERMAL PROPERTIES.pptx
2. THERMAL PROPERTIES.pptx2. THERMAL PROPERTIES.pptx
2. THERMAL PROPERTIES.pptx
 
Physical & chemical changes oh my
Physical & chemical changes oh myPhysical & chemical changes oh my
Physical & chemical changes oh my
 
A short note on Preformulation Studies
A short note on Preformulation StudiesA short note on Preformulation Studies
A short note on Preformulation Studies
 
Matter (audio) r1
Matter (audio) r1Matter (audio) r1
Matter (audio) r1
 

Dernier

The basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptxThe basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptx
heathfieldcps1
 
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
ZurliaSoop
 

Dernier (20)

The basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptxThe basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptx
 
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
 
Interdisciplinary_Insights_Data_Collection_Methods.pptx
Interdisciplinary_Insights_Data_Collection_Methods.pptxInterdisciplinary_Insights_Data_Collection_Methods.pptx
Interdisciplinary_Insights_Data_Collection_Methods.pptx
 
ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.
 
Jamworks pilot and AI at Jisc (20/03/2024)
Jamworks pilot and AI at Jisc (20/03/2024)Jamworks pilot and AI at Jisc (20/03/2024)
Jamworks pilot and AI at Jisc (20/03/2024)
 
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
 
Sensory_Experience_and_Emotional_Resonance_in_Gabriel_Okaras_The_Piano_and_Th...
Sensory_Experience_and_Emotional_Resonance_in_Gabriel_Okaras_The_Piano_and_Th...Sensory_Experience_and_Emotional_Resonance_in_Gabriel_Okaras_The_Piano_and_Th...
Sensory_Experience_and_Emotional_Resonance_in_Gabriel_Okaras_The_Piano_and_Th...
 
Plant propagation: Sexual and Asexual propapagation.pptx
Plant propagation: Sexual and Asexual propapagation.pptxPlant propagation: Sexual and Asexual propapagation.pptx
Plant propagation: Sexual and Asexual propapagation.pptx
 
How to Add New Custom Addons Path in Odoo 17
How to Add New Custom Addons Path in Odoo 17How to Add New Custom Addons Path in Odoo 17
How to Add New Custom Addons Path in Odoo 17
 
Unit 3 Emotional Intelligence and Spiritual Intelligence.pdf
Unit 3 Emotional Intelligence and Spiritual Intelligence.pdfUnit 3 Emotional Intelligence and Spiritual Intelligence.pdf
Unit 3 Emotional Intelligence and Spiritual Intelligence.pdf
 
HMCS Max Bernays Pre-Deployment Brief (May 2024).pptx
HMCS Max Bernays Pre-Deployment Brief (May 2024).pptxHMCS Max Bernays Pre-Deployment Brief (May 2024).pptx
HMCS Max Bernays Pre-Deployment Brief (May 2024).pptx
 
Sociology 101 Demonstration of Learning Exhibit
Sociology 101 Demonstration of Learning ExhibitSociology 101 Demonstration of Learning Exhibit
Sociology 101 Demonstration of Learning Exhibit
 
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdfUGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
 
Application orientated numerical on hev.ppt
Application orientated numerical on hev.pptApplication orientated numerical on hev.ppt
Application orientated numerical on hev.ppt
 
Exploring_the_Narrative_Style_of_Amitav_Ghoshs_Gun_Island.pptx
Exploring_the_Narrative_Style_of_Amitav_Ghoshs_Gun_Island.pptxExploring_the_Narrative_Style_of_Amitav_Ghoshs_Gun_Island.pptx
Exploring_the_Narrative_Style_of_Amitav_Ghoshs_Gun_Island.pptx
 
General Principles of Intellectual Property: Concepts of Intellectual Proper...
General Principles of Intellectual Property: Concepts of Intellectual  Proper...General Principles of Intellectual Property: Concepts of Intellectual  Proper...
General Principles of Intellectual Property: Concepts of Intellectual Proper...
 
Towards a code of practice for AI in AT.pptx
Towards a code of practice for AI in AT.pptxTowards a code of practice for AI in AT.pptx
Towards a code of practice for AI in AT.pptx
 
How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17
 
How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17
 
COMMUNICATING NEGATIVE NEWS - APPROACHES .pptx
COMMUNICATING NEGATIVE NEWS - APPROACHES .pptxCOMMUNICATING NEGATIVE NEWS - APPROACHES .pptx
COMMUNICATING NEGATIVE NEWS - APPROACHES .pptx
 

Report in Science- Properties of Matter

  • 1. REPORT IN SCIENCE By: Mitski Zyril Del Rosario 7/18/2016 12:29 PM 1
  • 2. Take Notes Observe Silence! 2 thing that I wan when doing my report 7/18/2016 12:29 PM 2
  • 3. PROPERTIES OF MATTER 7/18/2016 12:29 PM 3 Physical Properties 1. Volume 2. Density 3. Boiling Point 4. Melting Point 5. Metallic Properties 6. Hardness Chemical Properties
  • 4. WHAT IS PHYSICAL PROPERTIES? A physical property is any property that is measurable, whose value describes a state of a physical system. The changes in the physical properties of a system can be used to describe its transformations or evolutions between its momentary states. Physical properties are often referred to as observables. They are not modal properties. 7/18/2016 12:29 PM 4
  • 5. VOLUME Volume is the quantity of three-dimentional space enclosed by a close surface, for example the space that is a substance or shape that occupies or contains. 7/18/2016 12:29 PM 5
  • 7. DENSITY The Density is a substance is it’s mass per unit volume. The symbol most often used for density is ρ, although the Latin letter D can also be used. Mathematically, density is defined as mass divided by volume. At the image the ρ is the density, m is the mass, and V is the volume. 7/18/2016 12:29 PM 7
  • 8. 7/18/2016 12:29 PM 8 Substance Density in g/cm3 Air 0.0013 Alcohol 0.79 Aluminium 2.7 Balsa Wood 0.13 Carbon Dioxide 0.002 Concrete 2.3 Cork 0.24 Gasoline 0.68 Hydrogen 0.00009 Ice 0.92 Iron 7.8 Lead 11.3 Mercury 13.6 Oxygen 0.0014 Water (Pure) 1.00 Water (Sea) 1.03
  • 9. BOILING POINT The boiling point of a substance is the temperature at which the vapor pressure of the liquid equals the pressure surrounding the liquid and the liquid changes into vapor. The boiling point of a liquid varies depending upon the surrounding environmental pressure. A liquid in a partial vacuum has a lower boiling point than when that liquid is at atmospheric pressure. A liquid at high pressure has a higher boiling point than when that liquid is at atmospheric pressure. For a given pressure, different liquids boil at different temperatures. 7/18/2016 12:29 PM 9
  • 11. MELTING POINT The melting point (or, rarely, liquefaction point) of a solid is the temperature at which it changes state from solid to liquid at atmospheric pressure. At the melting point the solid and liquid phase exist in equilibrium. The melting point of a substance depends on pressure and is usually specified at standard pressure. 7/18/2016 12:29 PM 11
  • 12. 7/18/2016 12:29 PM 12 0 500 1000 1500 2000 2500 3000 3500 4000 Tungsten 3422 Platinum 1768 Titanium 1668 Silica 1600 Nickel 1455 Copper 1085 Bronze 1000 Silver 961.8 Zinc 419.5 Lead 327.5 Melting Point in C Melting Point in C Ten Hardest things to Melt
  • 13. METALLIC PROPERTIES Metallic Properties are malleability and ductility. Malleability is the capability of a material to be hammered into thin sheets. Ductility is the ability of a material to be drawn into wires. 7/18/2016 12:29 PM 13
  • 14. 7/18/2016 12:29 PM 14 Examples of Malleability Gold Silver Tin
  • 15. 7/18/2016 12:29 PM 15 Examples of Ductility Copper Platinum Tungsten
  • 16. HARDNESS Hardness is a measure of how resistant solid matter is to various kinds of permanent shape change when a compressive force is applied. Some materials, such as metal, are harder than others. Macroscopic hardness is generally characterized by strong intermolecular bonds, but the behaviour of solid materials under force is complex; therefore, there are different measurements of hardness: scratch hardness, indentation hardness, and rebound hardness. Hardness is dependent on ductility, elastic stiffness, plasticity, strain, strength, toughness, viscoelasticity, and viscosity. 7/18/2016 12:29 PM 16
  • 17. 7/18/2016 12:29 PM 17 5 Hardest Things to Smash Wurtzite Boron Nitride Mineral Lonsdaleite Diamond Graphene Obsidian
  • 18. WHAT IS CHEMICAL PROPERTIES? A chemical property is any of a material's properties that becomes evident during, or after, a chemical reaction; that is, any quality that can be established only by changing a substance's chemical identity. Simply speaking, chemical properties cannot be determined just by viewing or touching the substance; the substance's internal structure must be affected greatly for its chemical properties to be investigated. When a substance goes under a chemical reaction, the properties will change drastically, resulting in chemical change. 7/18/2016 12:29 PM 18
  • 19. SOME CHEMICAL PROPERTIES HAVE THE FOLLOWING CHARACTERISTICS: 1. Change Odor/Smell 2. Change In Color 3. Form Gases 4. Give off Light and Heat 5. Form Precipitate 6. Change In Temperature or Energy 7. Change In Form 7/18/2016 12:29 PM 19
  • 20. Q&A 7/18/2016 12:29 PM 20 Questions 1) What Are the 2 Properties of Matter Answer Chemical and Physical Properties 2) What are the 6 types of Physical Properties? Volume, Density, Boiling Point, Melting Point, Metallic Properties, and Hardness. 3) What are the 2 types of Metallic Properties? Malleability, and Ductility 4) What object is the Hardest thing to melt? Tungsten 5) Example of Malleability Gold, Silver, and Tin
  • 21. Q&A 7/18/2016 12:29 PM 21 Questions 6) Example of Ductility Answer Copper, Platinum, Tungsten 7) What Object is Harder Than Diamond? Graphene 8) Formula of Rectangle LXWXH 9) Density of Air, Cork, and Mercury Air: 0.0013 Cork: 0.24 Mercury: 13.6 10) Characteristics of Chemical Properties Change in Odor, Color, Form Gases, Give off heat & light, Form Precipitate, Change in Temp. and Form