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