Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 28
B) 58
C) 59
D) 10
- 2. How many protons does calcium have?
A) 12
B) 40.1
C) 20
D) 20.1
- 3. How many neutrons does lithium have?
A) 3
B) 4
C) 6.9
D) 7
- 4. What is the chemical symbol for calcium?
A) C
B) Cl
C) Cc
D) Ca
- 5. What is the chemical symbol for hydrogen?
A) H
B) He
C) Hd
D) Hy
- 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) Na
B) NA
C) Sa
D) S
- 8. What is the chemical symbol for bromine?
A) B
B) Br
C) Bo
D) Bi
- 9. What is the atomic number of oxygen?
A) 16
B) 6
C) 7
D) 8
- 10. What is the atomic number of copper?
A) 64
B) 63
C) 29
D) 35
- 11. How many protons does beryllium have?
A) 14
B) 4
C) 5
D) 9
- 12. How many neutrons does manganese have?
A) 30
B) 25
C) 55
D) 54.9
- 13. How many neutrons does sodium have?
A) 23.0
B) 11
C) 23
D) 12
- 14. How many neutrons does chlorine have?
A) 19
B) 17
C) 35.5
D) 36
- 15. How many electrons does silicon have?
A) 28
B) 7
C) 14
D) 28.1
- 16. How many electrons does fluorine have?
A) 1
B) 19
C) 10
D) 9
- 17. What is the atomic number of americium (Am)?
A) 6
B) 148
C) 95
D) 243
- 18. What is the atomic number of tungsten (W)?
A) 110
B) 183.9
C) 184
D) 74
- 19. How many electrons does phosphorus have?
A) 15
B) 31
C) 16
D) 18
- 20. How many electrons does antimony (Sb) have?
A) 71
B) 121.8
C) 122
D) 51
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