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