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