Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 59 B) 28 C) 10 D) 58
- 2. How many protons does calcium have?
A) 20 B) 40.1 C) 12 D) 20.1
- 3. How many neutrons does lithium have?
A) 4 B) 3 C) 7 D) 6.9
- 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) He B) Hy C) H D) Hd
- 6. What is the chemical symbol for potassium?
A) P B) K C) Pa D) Po
- 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) Br B) Bi C) B D) Bo
- 9. What is the atomic number of oxygen?
A) 8 B) 6 C) 16 D) 7
- 10. What is the atomic number of copper?
A) 35 B) 64 C) 29 D) 63
- 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) 12 B) 23.0 C) 11 D) 23
- 14. How many neutrons does chlorine have?
A) 19 B) 36 C) 17 D) 35.5
- 15. How many electrons does silicon have?
A) 28 B) 7 C) 14 D) 28.1
- 16. How many electrons does fluorine have?
A) 19 B) 1 C) 9 D) 10
- 17. What is the atomic number of americium (Am)?
A) 95 B) 243 C) 6 D) 148
- 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) 15 B) 31 C) 18 D) 16
- 20. How many electrons does antimony (Sb) have?
A) 121.8 B) 71 C) 51 D) 122
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