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