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