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