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