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