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