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