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