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