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) 12
B) 20.1
C) 20
D) 40.1
- 3. How many neutrons does lithium have?
A) 3
B) 6.9
C) 7
D) 4
- 4. What is the chemical symbol for calcium?
A) C
B) Ca
C) Cl
D) Cc
- 5. What is the chemical symbol for hydrogen?
A) H
B) He
C) Hy
D) Hd
- 6. What is the chemical symbol for potassium?
A) Po
B) Pa
C) K
D) P
- 7. What is the chemical symbol for sodium?
A) Na
B) S
C) NA
D) Sa
- 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) 16
B) 6
C) 8
D) 7
- 10. What is the atomic number of copper?
A) 64
B) 63
C) 35
D) 29
- 11. How many protons does beryllium have?
A) 4
B) 5
C) 9
D) 14
- 12. How many neutrons does manganese have?
A) 30
B) 25
C) 54.9
D) 55
- 13. How many neutrons does sodium have?
A) 23.0
B) 11
C) 23
D) 12
- 14. How many neutrons does chlorine have?
A) 19
B) 17
C) 36
D) 35.5
- 15. How many electrons does silicon have?
A) 7
B) 14
C) 28.1
D) 28
- 16. How many electrons does fluorine have?
A) 9
B) 10
C) 19
D) 1
- 17. What is the atomic number of americium (Am)?
A) 148
B) 6
C) 243
D) 95
- 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) 31
B) 16
C) 18
D) 15
- 20. How many electrons does antimony (Sb) have?
A) 51
B) 122
C) 71
D) 121.8
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