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