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