Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 58
B) 59
C) 10
D) 28
- 2. How many protons does calcium have?
A) 20.1
B) 12
C) 20
D) 40.1
- 3. How many neutrons does lithium have?
A) 7
B) 4
C) 6.9
D) 3
- 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) Hy
C) He
D) Hd
- 6. What is the chemical symbol for potassium?
A) K
B) Pa
C) P
D) Po
- 7. What is the chemical symbol for sodium?
A) Na
B) Sa
C) S
D) NA
- 8. What is the chemical symbol for bromine?
A) Br
B) Bi
C) Bo
D) B
- 9. What is the atomic number of oxygen?
A) 16
B) 7
C) 8
D) 6
- 10. What is the atomic number of copper?
A) 35
B) 63
C) 64
D) 29
- 11. How many protons does beryllium have?
A) 9
B) 4
C) 5
D) 14
- 12. How many neutrons does manganese have?
A) 30
B) 55
C) 54.9
D) 25
- 13. How many neutrons does sodium have?
A) 23
B) 23.0
C) 12
D) 11
- 14. How many neutrons does chlorine have?
A) 19
B) 17
C) 36
D) 35.5
- 15. How many electrons does silicon have?
A) 14
B) 28
C) 28.1
D) 7
- 16. How many electrons does fluorine have?
A) 1
B) 10
C) 9
D) 19
- 17. What is the atomic number of americium (Am)?
A) 243
B) 95
C) 148
D) 6
- 18. What is the atomic number of tungsten (W)?
A) 183.9
B) 184
C) 74
D) 110
- 19. How many electrons does phosphorus have?
A) 18
B) 15
C) 16
D) 31
- 20. How many electrons does antimony (Sb) have?
A) 51
B) 121.8
C) 71
D) 122
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