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