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