Protons, Neutrons, Electrons Quiz
- 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) 20
C) 12
D) 40.1
- 3. How many neutrons does lithium have?
A) 3
B) 6.9
C) 4
D) 7
- 4. What is the chemical symbol for calcium?
A) C
B) Cl
C) Ca
D) Cc
- 5. What is the chemical symbol for hydrogen?
A) H
B) He
C) Hy
D) Hd
- 6. What is the chemical symbol for potassium?
A) P
B) Pa
C) Po
D) K
- 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) Br
B) Bo
C) B
D) Bi
- 9. What is the atomic number of oxygen?
A) 7
B) 8
C) 6
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) 4
B) 14
C) 5
D) 9
- 12. How many neutrons does manganese have?
A) 25
B) 55
C) 54.9
D) 30
- 13. How many neutrons does sodium have?
A) 23
B) 12
C) 11
D) 23.0
- 14. How many neutrons does chlorine have?
A) 36
B) 19
C) 17
D) 35.5
- 15. How many electrons does silicon have?
A) 28.1
B) 28
C) 7
D) 14
- 16. How many electrons does fluorine have?
A) 10
B) 19
C) 9
D) 1
- 17. What is the atomic number of americium (Am)?
A) 95
B) 243
C) 148
D) 6
- 18. What is the atomic number of tungsten (W)?
A) 183.9
B) 74
C) 184
D) 110
- 19. How many electrons does phosphorus have?
A) 31
B) 15
C) 16
D) 18
- 20. How many electrons does antimony (Sb) have?
A) 71
B) 121.8
C) 51
D) 122
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