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