Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 59
B) 10
C) 28
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) 7
B) 3
C) 6.9
D) 4
- 4. What is the chemical symbol for calcium?
A) Ca
B) Cc
C) Cl
D) C
- 5. What is the chemical symbol for hydrogen?
A) He
B) H
C) Hy
D) Hd
- 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) Na
B) Sa
C) NA
D) S
- 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) 35
B) 29
C) 64
D) 63
- 11. How many protons does beryllium have?
A) 5
B) 9
C) 14
D) 4
- 12. How many neutrons does manganese have?
A) 54.9
B) 25
C) 55
D) 30
- 13. How many neutrons does sodium have?
A) 12
B) 11
C) 23.0
D) 23
- 14. How many neutrons does chlorine have?
A) 19
B) 35.5
C) 17
D) 36
- 15. How many electrons does silicon have?
A) 28
B) 28.1
C) 7
D) 14
- 16. How many electrons does fluorine have?
A) 19
B) 9
C) 10
D) 1
- 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) 183.9
C) 184
D) 110
- 19. How many electrons does phosphorus have?
A) 15
B) 31
C) 18
D) 16
- 20. How many electrons does antimony (Sb) have?
A) 121.8
B) 51
C) 122
D) 71
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