Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 59
B) 28
C) 10
D) 58
- 2. How many protons does calcium have?
A) 40.1
B) 12
C) 20.1
D) 20
- 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) Ca
D) Cl
- 5. What is the chemical symbol for hydrogen?
A) Hy
B) Hd
C) He
D) H
- 6. What is the chemical symbol for potassium?
A) Pa
B) P
C) Po
D) K
- 7. What is the chemical symbol for sodium?
A) Na
B) NA
C) Sa
D) S
- 8. What is the chemical symbol for bromine?
A) B
B) Bo
C) Bi
D) Br
- 9. What is the atomic number of oxygen?
A) 8
B) 6
C) 16
D) 7
- 10. What is the atomic number of copper?
A) 63
B) 35
C) 29
D) 64
- 11. How many protons does beryllium have?
A) 5
B) 9
C) 14
D) 4
- 12. How many neutrons does manganese have?
A) 30
B) 25
C) 55
D) 54.9
- 13. How many neutrons does sodium have?
A) 23
B) 11
C) 12
D) 23.0
- 14. How many neutrons does chlorine have?
A) 35.5
B) 17
C) 19
D) 36
- 15. How many electrons does silicon have?
A) 28.1
B) 28
C) 7
D) 14
- 16. How many electrons does fluorine have?
A) 1
B) 9
C) 10
D) 19
- 17. What is the atomic number of americium (Am)?
A) 243
B) 148
C) 6
D) 95
- 18. What is the atomic number of tungsten (W)?
A) 74
B) 110
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) 122
B) 51
C) 121.8
D) 71
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