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Protons, Neutrons, Electrons Quiz
供稿人: Porter
  • 1. What is the atomic number of nickel?
A) 28
B) 59
C) 58
D) 10
  • 2. How many protons does calcium have?
A) 20.1
B) 12
C) 40.1
D) 20
  • 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) Cc
B) C
C) Ca
D) Cl
  • 5. What is the chemical symbol for hydrogen?
A) Hy
B) Hd
C) He
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) B
B) Bo
C) Br
D) Bi
  • 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) 64
B) 29
C) 35
D) 63
  • 11. How many protons does beryllium have?
A) 4
B) 5
C) 14
D) 9
  • 12. How many neutrons does manganese have?
A) 55
B) 25
C) 30
D) 54.9
  • 13. How many neutrons does sodium have?
A) 23
B) 23.0
C) 11
D) 12
  • 14. How many neutrons does chlorine have?
A) 36
B) 17
C) 19
D) 35.5
  • 15. How many electrons does silicon have?
A) 28
B) 14
C) 28.1
D) 7
  • 16. How many electrons does fluorine have?
A) 19
B) 9
C) 10
D) 1
  • 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) 74
B) 183.9
C) 110
D) 184
  • 19. How many electrons does phosphorus have?
A) 31
B) 16
C) 15
D) 18
  • 20. How many electrons does antimony (Sb) have?
A) 122
B) 121.8
C) 51
D) 71
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