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