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