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) 12
B) 20.1
C) 20
D) 40.1
- 3. How many neutrons does lithium have?
A) 3
B) 7
C) 4
D) 6.9
- 4. What is the chemical symbol for calcium?
A) Ca
B) Cl
C) Cc
D) C
- 5. What is the chemical symbol for hydrogen?
A) Hd
B) H
C) Hy
D) He
- 6. What is the chemical symbol for potassium?
A) Pa
B) Po
C) K
D) P
- 7. What is the chemical symbol for sodium?
A) NA
B) Sa
C) Na
D) S
- 8. What is the chemical symbol for bromine?
A) Bo
B) Bi
C) Br
D) B
- 9. What is the atomic number of oxygen?
A) 16
B) 7
C) 8
D) 6
- 10. What is the atomic number of copper?
A) 63
B) 29
C) 35
D) 64
- 11. How many protons does beryllium have?
A) 5
B) 4
C) 9
D) 14
- 12. How many neutrons does manganese have?
A) 55
B) 30
C) 54.9
D) 25
- 13. How many neutrons does sodium have?
A) 11
B) 12
C) 23.0
D) 23
- 14. How many neutrons does chlorine have?
A) 35.5
B) 36
C) 19
D) 17
- 15. How many electrons does silicon have?
A) 7
B) 28.1
C) 28
D) 14
- 16. How many electrons does fluorine have?
A) 10
B) 1
C) 19
D) 9
- 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) 183.9
B) 74
C) 110
D) 184
- 19. How many electrons does phosphorus have?
A) 15
B) 18
C) 16
D) 31
- 20. How many electrons does antimony (Sb) have?
A) 51
B) 121.8
C) 122
D) 71
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