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