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