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) 6.9 B) 7 C) 3 D) 4
- 4. What is the chemical symbol for calcium?
A) C B) Ca C) Cl 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) Pa B) Po C) K D) P
- 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) Bo B) Bi C) B D) Br
- 9. What is the atomic number of oxygen?
A) 16 B) 6 C) 8 D) 7
- 10. What is the atomic number of copper?
A) 29 B) 35 C) 64 D) 63
- 11. How many protons does beryllium have?
A) 9 B) 4 C) 14 D) 5
- 12. How many neutrons does manganese have?
A) 54.9 B) 25 C) 30 D) 55
- 13. How many neutrons does sodium have?
A) 23.0 B) 23 C) 12 D) 11
- 14. How many neutrons does chlorine have?
A) 19 B) 35.5 C) 36 D) 17
- 15. How many electrons does silicon have?
A) 28 B) 28.1 C) 14 D) 7
- 16. How many electrons does fluorine have?
A) 9 B) 10 C) 19 D) 1
- 17. What is the atomic number of americium (Am)?
A) 6 B) 95 C) 148 D) 243
- 18. What is the atomic number of tungsten (W)?
A) 183.9 B) 184 C) 110 D) 74
- 19. How many electrons does phosphorus have?
A) 15 B) 16 C) 18 D) 31
- 20. How many electrons does antimony (Sb) have?
A) 121.8 B) 51 C) 71 D) 122
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