Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 28
B) 10
C) 58
D) 59
- 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) 3
B) 7
C) 4
D) 6.9
- 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) He
B) Hd
C) Hy
D) H
- 6. What is the chemical symbol for potassium?
A) P
B) Pa
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) B
B) Bo
C) Br
D) Bi
- 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) 35
C) 63
D) 64
- 11. How many protons does beryllium have?
A) 5
B) 14
C) 4
D) 9
- 12. How many neutrons does manganese have?
A) 25
B) 54.9
C) 30
D) 55
- 13. How many neutrons does sodium have?
A) 12
B) 23.0
C) 23
D) 11
- 14. How many neutrons does chlorine have?
A) 36
B) 35.5
C) 19
D) 17
- 15. How many electrons does silicon have?
A) 7
B) 14
C) 28.1
D) 28
- 16. How many electrons does fluorine have?
A) 9
B) 1
C) 10
D) 19
- 17. What is the atomic number of americium (Am)?
A) 95
B) 148
C) 6
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) 31
C) 15
D) 18
- 20. How many electrons does antimony (Sb) have?
A) 51
B) 71
C) 121.8
D) 122
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