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