Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 58
B) 10
C) 28
D) 59
- 2. How many protons does calcium have?
A) 40.1
B) 12
C) 20
D) 20.1
- 3. How many neutrons does lithium have?
A) 3
B) 4
C) 7
D) 6.9
- 4. What is the chemical symbol for calcium?
A) Cc
B) Ca
C) Cl
D) C
- 5. What is the chemical symbol for hydrogen?
A) Hy
B) H
C) He
D) Hd
- 6. What is the chemical symbol for potassium?
A) Pa
B) K
C) P
D) Po
- 7. What is the chemical symbol for sodium?
A) S
B) NA
C) Na
D) Sa
- 8. What is the chemical symbol for bromine?
A) Bi
B) B
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) 63
B) 29
C) 35
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) 55
B) 30
C) 25
D) 54.9
- 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) 36
C) 17
D) 19
- 15. How many electrons does silicon have?
A) 7
B) 28.1
C) 14
D) 28
- 16. How many electrons does fluorine have?
A) 10
B) 19
C) 9
D) 1
- 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) 184
B) 183.9
C) 74
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) 122
B) 71
C) 51
D) 121.8
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