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