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