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