Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 58
B) 28
C) 59
D) 10
- 2. How many protons does calcium have?
A) 20.1
B) 12
C) 20
D) 40.1
- 3. How many neutrons does lithium have?
A) 7
B) 6.9
C) 3
D) 4
- 4. What is the chemical symbol for calcium?
A) C
B) Cc
C) Cl
D) Ca
- 5. What is the chemical symbol for hydrogen?
A) Hd
B) He
C) H
D) Hy
- 6. What is the chemical symbol for potassium?
A) Po
B) Pa
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) Br
B) Bi
C) B
D) Bo
- 9. What is the atomic number of oxygen?
A) 7
B) 16
C) 6
D) 8
- 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) 5
C) 4
D) 9
- 12. How many neutrons does manganese have?
A) 55
B) 25
C) 30
D) 54.9
- 13. How many neutrons does sodium have?
A) 11
B) 23
C) 23.0
D) 12
- 14. How many neutrons does chlorine have?
A) 35.5
B) 19
C) 36
D) 17
- 15. How many electrons does silicon have?
A) 28
B) 28.1
C) 7
D) 14
- 16. How many electrons does fluorine have?
A) 10
B) 1
C) 9
D) 19
- 17. What is the atomic number of americium (Am)?
A) 243
B) 148
C) 95
D) 6
- 18. What is the atomic number of tungsten (W)?
A) 110
B) 183.9
C) 184
D) 74
- 19. How many electrons does phosphorus have?
A) 15
B) 31
C) 18
D) 16
- 20. How many electrons does antimony (Sb) have?
A) 122
B) 71
C) 51
D) 121.8
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