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