Protons, Neutrons, Electrons Quiz
  • 1. What is the atomic number of nickel?
A) 59
B) 10
C) 28
D) 58
  • 2. How many protons does calcium have?
A) 12
B) 40.1
C) 20.1
D) 20
  • 3. How many neutrons does lithium have?
A) 7
B) 4
C) 3
D) 6.9
  • 4. What is the chemical symbol for calcium?
A) Cc
B) Cl
C) Ca
D) C
  • 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) P
B) Po
C) Pa
D) K
  • 7. What is the chemical symbol for sodium?
A) S
B) Sa
C) NA
D) Na
  • 8. What is the chemical symbol for bromine?
A) Bi
B) Bo
C) B
D) Br
  • 9. What is the atomic number of oxygen?
A) 8
B) 7
C) 6
D) 16
  • 10. What is the atomic number of copper?
A) 64
B) 63
C) 29
D) 35
  • 11. How many protons does beryllium have?
A) 14
B) 4
C) 9
D) 5
  • 12. How many neutrons does manganese have?
A) 30
B) 55
C) 54.9
D) 25
  • 13. How many neutrons does sodium have?
A) 12
B) 23.0
C) 11
D) 23
  • 14. How many neutrons does chlorine have?
A) 19
B) 17
C) 36
D) 35.5
  • 15. How many electrons does silicon have?
A) 14
B) 7
C) 28.1
D) 28
  • 16. How many electrons does fluorine have?
A) 19
B) 9
C) 1
D) 10
  • 17. What is the atomic number of americium (Am)?
A) 6
B) 95
C) 148
D) 243
  • 18. What is the atomic number of tungsten (W)?
A) 110
B) 183.9
C) 74
D) 184
  • 19. How many electrons does phosphorus have?
A) 16
B) 15
C) 31
D) 18
  • 20. How many electrons does antimony (Sb) have?
A) 121.8
B) 71
C) 51
D) 122
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