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