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