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