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