Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 10 B) 28 C) 59 D) 58
- 2. How many protons does calcium have?
A) 20.1 B) 12 C) 20 D) 40.1
- 3. How many neutrons does lithium have?
A) 3 B) 7 C) 4 D) 6.9
- 4. What is the chemical symbol for calcium?
A) C B) Cc C) Cl D) Ca
- 5. What is the chemical symbol for hydrogen?
A) He B) Hd C) Hy D) H
- 6. What is the chemical symbol for potassium?
A) Po B) P C) Pa D) K
- 7. What is the chemical symbol for sodium?
A) Sa B) Na C) S D) NA
- 8. What is the chemical symbol for bromine?
A) Br B) Bo C) Bi D) B
- 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) 63 B) 35 C) 29 D) 64
- 11. How many protons does beryllium have?
A) 4 B) 9 C) 5 D) 14
- 12. How many neutrons does manganese have?
A) 30 B) 54.9 C) 55 D) 25
- 13. How many neutrons does sodium have?
A) 23.0 B) 11 C) 23 D) 12
- 14. How many neutrons does chlorine have?
A) 35.5 B) 36 C) 19 D) 17
- 15. How many electrons does silicon have?
A) 7 B) 28 C) 28.1 D) 14
- 16. How many electrons does fluorine have?
A) 9 B) 10 C) 1 D) 19
- 17. What is the atomic number of americium (Am)?
A) 95 B) 6 C) 243 D) 148
- 18. What is the atomic number of tungsten (W)?
A) 183.9 B) 184 C) 74 D) 110
- 19. How many electrons does phosphorus have?
A) 31 B) 16 C) 18 D) 15
- 20. How many electrons does antimony (Sb) have?
A) 51 B) 71 C) 122 D) 121.8
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