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