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