Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 28
B) 10
C) 58
D) 59
- 2. How many protons does calcium have?
A) 12
B) 20.1
C) 40.1
D) 20
- 3. How many neutrons does lithium have?
A) 6.9
B) 4
C) 3
D) 7
- 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) Hd
B) He
C) Hy
D) H
- 6. What is the chemical symbol for potassium?
A) K
B) P
C) Po
D) Pa
- 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) 6
B) 16
C) 8
D) 7
- 10. What is the atomic number of copper?
A) 35
B) 63
C) 64
D) 29
- 11. How many protons does beryllium have?
A) 14
B) 4
C) 5
D) 9
- 12. How many neutrons does manganese have?
A) 54.9
B) 30
C) 25
D) 55
- 13. How many neutrons does sodium have?
A) 23
B) 12
C) 23.0
D) 11
- 14. How many neutrons does chlorine have?
A) 19
B) 35.5
C) 36
D) 17
- 15. How many electrons does silicon have?
A) 28.1
B) 28
C) 7
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) 95
B) 6
C) 148
D) 243
- 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) 31
B) 16
C) 15
D) 18
- 20. How many electrons does antimony (Sb) have?
A) 121.8
B) 51
C) 122
D) 71
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