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