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