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