Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 59
B) 58
C) 28
D) 10
- 2. How many protons does calcium have?
A) 12
B) 40.1
C) 20.1
D) 20
- 3. How many neutrons does lithium have?
A) 4
B) 3
C) 7
D) 6.9
- 4. What is the chemical symbol for calcium?
A) Cc
B) Ca
C) Cl
D) C
- 5. What is the chemical symbol for hydrogen?
A) Hd
B) He
C) Hy
D) H
- 6. What is the chemical symbol for potassium?
A) K
B) P
C) Pa
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) B
B) Bi
C) Bo
D) Br
- 9. What is the atomic number of oxygen?
A) 8
B) 7
C) 16
D) 6
- 10. What is the atomic number of copper?
A) 64
B) 29
C) 35
D) 63
- 11. How many protons does beryllium have?
A) 4
B) 5
C) 14
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) 23
B) 12
C) 11
D) 23.0
- 14. How many neutrons does chlorine have?
A) 35.5
B) 19
C) 36
D) 17
- 15. How many electrons does silicon have?
A) 14
B) 7
C) 28
D) 28.1
- 16. How many electrons does fluorine have?
A) 19
B) 1
C) 10
D) 9
- 17. What is the atomic number of americium (Am)?
A) 95
B) 243
C) 148
D) 6
- 18. What is the atomic number of tungsten (W)?
A) 183.9
B) 184
C) 74
D) 110
- 19. How many electrons does phosphorus have?
A) 31
B) 18
C) 15
D) 16
- 20. How many electrons does antimony (Sb) have?
A) 51
B) 71
C) 121.8
D) 122
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