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