Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 58
B) 59
C) 10
D) 28
- 2. How many protons does calcium have?
A) 20.1
B) 40.1
C) 12
D) 20
- 3. How many neutrons does lithium have?
A) 7
B) 3
C) 6.9
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) He
B) Hd
C) Hy
D) H
- 6. What is the chemical symbol for potassium?
A) Pa
B) K
C) Po
D) P
- 7. What is the chemical symbol for sodium?
A) Sa
B) S
C) Na
D) NA
- 8. What is the chemical symbol for bromine?
A) Bi
B) B
C) Br
D) Bo
- 9. What is the atomic number of oxygen?
A) 7
B) 16
C) 8
D) 6
- 10. What is the atomic number of copper?
A) 63
B) 35
C) 64
D) 29
- 11. How many protons does beryllium have?
A) 9
B) 5
C) 14
D) 4
- 12. How many neutrons does manganese have?
A) 55
B) 54.9
C) 30
D) 25
- 13. How many neutrons does sodium have?
A) 11
B) 12
C) 23
D) 23.0
- 14. How many neutrons does chlorine have?
A) 17
B) 35.5
C) 36
D) 19
- 15. How many electrons does silicon have?
A) 28.1
B) 28
C) 14
D) 7
- 16. How many electrons does fluorine have?
A) 19
B) 9
C) 1
D) 10
- 17. What is the atomic number of americium (Am)?
A) 148
B) 95
C) 243
D) 6
- 18. What is the atomic number of tungsten (W)?
A) 183.9
B) 74
C) 184
D) 110
- 19. How many electrons does phosphorus have?
A) 18
B) 16
C) 31
D) 15
- 20. How many electrons does antimony (Sb) have?
A) 121.8
B) 71
C) 51
D) 122
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