Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 58
B) 10
C) 59
D) 28
- 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) 4
B) 7
C) 6.9
D) 3
- 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) Hy
B) Hd
C) He
D) H
- 6. What is the chemical symbol for potassium?
A) P
B) K
C) Po
D) Pa
- 7. What is the chemical symbol for sodium?
A) Sa
B) Na
C) S
D) NA
- 8. What is the chemical symbol for bromine?
A) Br
B) Bi
C) Bo
D) B
- 9. What is the atomic number of oxygen?
A) 6
B) 7
C) 8
D) 16
- 10. What is the atomic number of copper?
A) 64
B) 63
C) 29
D) 35
- 11. How many protons does beryllium have?
A) 5
B) 4
C) 9
D) 14
- 12. How many neutrons does manganese have?
A) 25
B) 30
C) 55
D) 54.9
- 13. How many neutrons does sodium have?
A) 23.0
B) 12
C) 23
D) 11
- 14. How many neutrons does chlorine have?
A) 17
B) 19
C) 35.5
D) 36
- 15. How many electrons does silicon have?
A) 14
B) 28
C) 28.1
D) 7
- 16. How many electrons does fluorine have?
A) 1
B) 19
C) 9
D) 10
- 17. What is the atomic number of americium (Am)?
A) 95
B) 243
C) 6
D) 148
- 18. What is the atomic number of tungsten (W)?
A) 183.9
B) 184
C) 110
D) 74
- 19. How many electrons does phosphorus have?
A) 15
B) 16
C) 18
D) 31
- 20. How many electrons does antimony (Sb) have?
A) 122
B) 71
C) 51
D) 121.8
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