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