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