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