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