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