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) 20.1
B) 40.1
C) 20
D) 12
- 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) Ca
B) C
C) Cc
D) Cl
- 5. What is the chemical symbol for hydrogen?
A) He
B) H
C) Hy
D) Hd
- 6. What is the chemical symbol for potassium?
A) P
B) Po
C) K
D) Pa
- 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) Bo
C) B
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) 64
B) 35
C) 63
D) 29
- 11. How many protons does beryllium have?
A) 5
B) 4
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) 11
B) 23
C) 12
D) 23.0
- 14. How many neutrons does chlorine have?
A) 19
B) 35.5
C) 17
D) 36
- 15. How many electrons does silicon have?
A) 7
B) 14
C) 28.1
D) 28
- 16. How many electrons does fluorine have?
A) 9
B) 10
C) 19
D) 1
- 17. What is the atomic number of americium (Am)?
A) 95
B) 243
C) 6
D) 148
- 18. What is the atomic number of tungsten (W)?
A) 74
B) 184
C) 110
D) 183.9
- 19. How many electrons does phosphorus have?
A) 31
B) 18
C) 16
D) 15
- 20. How many electrons does antimony (Sb) have?
A) 51
B) 121.8
C) 71
D) 122
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