Protons, neutrons and electrons quiz
- 3. WRONG
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- 4. RIGHT
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- 5. OXYGEN HAS AN ATOMIC NUMBER 12
What is its electronic structure
1) 2,8,2
2) 2,2,8
2) 2,6
- 6. WRONG
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- 7. RIGHT
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- 8. THE NUMBER OF PROTONS =
1) the number of neutrons
2) the mass number
3) the number of electrons
- 9. WRONG
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- 10. RIGHT
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- 11. THE NUCLEUS HAS A:
1) Positive charge
2) Negative charge
3) No charge
- 13. RIGHT
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- 14. WHAT IS THE CHEMICAL SYMBOL FOR CARBON?
1) C
2) c
4) Ca
- 15. WRONG
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- 16. RIGHT
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