Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 59 B) 28 C) 10 D) 58
- 2. How many protons does calcium have?
A) 20 B) 20.1 C) 12 D) 40.1
- 3. How many neutrons does lithium have?
A) 3 B) 4 C) 6.9 D) 7
- 4. What is the chemical symbol for calcium?
A) C B) Cl C) Cc D) Ca
- 5. What is the chemical symbol for hydrogen?
A) Hd B) H C) Hy D) He
- 6. What is the chemical symbol for potassium?
A) P B) K C) Po D) Pa
- 7. What is the chemical symbol for sodium?
A) NA B) Sa C) Na D) S
- 8. What is the chemical symbol for bromine?
A) Br B) Bo C) B D) Bi
- 9. What is the atomic number of oxygen?
A) 16 B) 8 C) 7 D) 6
- 10. What is the atomic number of copper?
A) 35 B) 29 C) 63 D) 64
- 11. How many protons does beryllium have?
A) 4 B) 14 C) 9 D) 5
- 12. How many neutrons does manganese have?
A) 30 B) 54.9 C) 55 D) 25
- 13. How many neutrons does sodium have?
A) 11 B) 23 C) 12 D) 23.0
- 14. How many neutrons does chlorine have?
A) 35.5 B) 36 C) 17 D) 19
- 15. How many electrons does silicon have?
A) 28.1 B) 28 C) 14 D) 7
- 16. How many electrons does fluorine have?
A) 1 B) 9 C) 19 D) 10
- 17. What is the atomic number of americium (Am)?
A) 148 B) 6 C) 95 D) 243
- 18. What is the atomic number of tungsten (W)?
A) 74 B) 183.9 C) 184 D) 110
- 19. How many electrons does phosphorus have?
A) 16 B) 31 C) 18 D) 15
- 20. How many electrons does antimony (Sb) have?
A) 122 B) 71 C) 51 D) 121.8
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