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