Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 10
B) 59
C) 58
D) 28
- 2. How many protons does calcium have?
A) 12
B) 20
C) 40.1
D) 20.1
- 3. How many neutrons does lithium have?
A) 6.9
B) 7
C) 3
D) 4
- 4. What is the chemical symbol for calcium?
A) C
B) Cc
C) Ca
D) Cl
- 5. What is the chemical symbol for hydrogen?
A) H
B) Hd
C) Hy
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) Na
B) NA
C) S
D) Sa
- 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) 8
B) 7
C) 6
D) 16
- 10. What is the atomic number of copper?
A) 29
B) 35
C) 63
D) 64
- 11. How many protons does beryllium have?
A) 4
B) 14
C) 5
D) 9
- 12. How many neutrons does manganese have?
A) 30
B) 25
C) 54.9
D) 55
- 13. How many neutrons does sodium have?
A) 11
B) 23.0
C) 12
D) 23
- 14. How many neutrons does chlorine have?
A) 36
B) 17
C) 35.5
D) 19
- 15. How many electrons does silicon have?
A) 7
B) 28
C) 14
D) 28.1
- 16. How many electrons does fluorine have?
A) 19
B) 10
C) 1
D) 9
- 17. What is the atomic number of americium (Am)?
A) 95
B) 6
C) 243
D) 148
- 18. What is the atomic number of tungsten (W)?
A) 110
B) 184
C) 183.9
D) 74
- 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) 71
C) 122
D) 121.8
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