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