Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 10
B) 28
C) 58
D) 59
- 2. How many protons does calcium have?
A) 40.1
B) 20.1
C) 12
D) 20
- 3. How many neutrons does lithium have?
A) 7
B) 4
C) 3
D) 6.9
- 4. What is the chemical symbol for calcium?
A) Cc
B) Cl
C) Ca
D) C
- 5. What is the chemical symbol for hydrogen?
A) H
B) He
C) Hy
D) Hd
- 6. What is the chemical symbol for potassium?
A) Po
B) P
C) K
D) Pa
- 7. What is the chemical symbol for sodium?
A) Na
B) S
C) NA
D) Sa
- 8. What is the chemical symbol for bromine?
A) Br
B) Bi
C) B
D) Bo
- 9. What is the atomic number of oxygen?
A) 16
B) 7
C) 8
D) 6
- 10. What is the atomic number of copper?
A) 63
B) 35
C) 29
D) 64
- 11. How many protons does beryllium have?
A) 9
B) 14
C) 4
D) 5
- 12. How many neutrons does manganese have?
A) 30
B) 54.9
C) 25
D) 55
- 13. How many neutrons does sodium have?
A) 23.0
B) 23
C) 11
D) 12
- 14. How many neutrons does chlorine have?
A) 35.5
B) 17
C) 19
D) 36
- 15. How many electrons does silicon have?
A) 14
B) 7
C) 28.1
D) 28
- 16. How many electrons does fluorine have?
A) 19
B) 1
C) 10
D) 9
- 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) 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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