Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 28
B) 59
C) 10
D) 58
- 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) 4
B) 7
C) 3
D) 6.9
- 4. What is the chemical symbol for calcium?
A) Ca
B) Cl
C) C
D) Cc
- 5. What is the chemical symbol for hydrogen?
A) H
B) Hd
C) Hy
D) He
- 6. What is the chemical symbol for potassium?
A) Pa
B) P
C) K
D) Po
- 7. What is the chemical symbol for sodium?
A) NA
B) Na
C) S
D) Sa
- 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) 7
B) 6
C) 8
D) 16
- 10. What is the atomic number of copper?
A) 35
B) 29
C) 63
D) 64
- 11. How many protons does beryllium have?
A) 4
B) 9
C) 5
D) 14
- 12. How many neutrons does manganese have?
A) 30
B) 55
C) 54.9
D) 25
- 13. How many neutrons does sodium have?
A) 12
B) 11
C) 23.0
D) 23
- 14. How many neutrons does chlorine have?
A) 35.5
B) 17
C) 19
D) 36
- 15. How many electrons does silicon have?
A) 7
B) 28
C) 28.1
D) 14
- 16. How many electrons does fluorine have?
A) 1
B) 9
C) 19
D) 10
- 17. What is the atomic number of americium (Am)?
A) 95
B) 6
C) 148
D) 243
- 18. What is the atomic number of tungsten (W)?
A) 110
B) 74
C) 183.9
D) 184
- 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) 121.8
C) 71
D) 51
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