Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 58
B) 59
C) 28
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) 4
B) 6.9
C) 7
D) 3
- 4. What is the chemical symbol for calcium?
A) Cl
B) Ca
C) Cc
D) C
- 5. What is the chemical symbol for hydrogen?
A) H
B) He
C) Hd
D) Hy
- 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) 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) 6
C) 8
D) 7
- 10. What is the atomic number of copper?
A) 64
B) 29
C) 63
D) 35
- 11. How many protons does beryllium have?
A) 4
B) 9
C) 5
D) 14
- 12. How many neutrons does manganese have?
A) 54.9
B) 30
C) 55
D) 25
- 13. How many neutrons does sodium have?
A) 23.0
B) 12
C) 11
D) 23
- 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
B) 7
C) 28.1
D) 14
- 16. How many electrons does fluorine have?
A) 1
B) 9
C) 10
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) 184
B) 74
C) 110
D) 183.9
- 19. How many electrons does phosphorus have?
A) 16
B) 31
C) 18
D) 15
- 20. How many electrons does antimony (Sb) have?
A) 71
B) 121.8
C) 122
D) 51
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