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