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) 12
B) 40.1
C) 20
D) 20.1
- 3. How many neutrons does lithium have?
A) 4
B) 7
C) 6.9
D) 3
- 4. What is the chemical symbol for calcium?
A) Ca
B) Cl
C) Cc
D) C
- 5. What is the chemical symbol for hydrogen?
A) He
B) Hd
C) H
D) Hy
- 6. What is the chemical symbol for potassium?
A) Po
B) P
C) K
D) Pa
- 7. What is the chemical symbol for sodium?
A) S
B) Sa
C) Na
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) 8
D) 16
- 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) 5
D) 14
- 12. How many neutrons does manganese have?
A) 55
B) 54.9
C) 30
D) 25
- 13. How many neutrons does sodium have?
A) 12
B) 23.0
C) 11
D) 23
- 14. How many neutrons does chlorine have?
A) 17
B) 35.5
C) 19
D) 36
- 15. How many electrons does silicon have?
A) 14
B) 28.1
C) 28
D) 7
- 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) 95
B) 243
C) 148
D) 6
- 18. What is the atomic number of tungsten (W)?
A) 74
B) 110
C) 184
D) 183.9
- 19. How many electrons does phosphorus have?
A) 16
B) 15
C) 31
D) 18
- 20. How many electrons does antimony (Sb) have?
A) 121.8
B) 51
C) 122
D) 71
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