Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 28
B) 59
C) 58
D) 10
- 2. How many protons does calcium have?
A) 12
B) 20.1
C) 20
D) 40.1
- 3. How many neutrons does lithium have?
A) 6.9
B) 3
C) 7
D) 4
- 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) He
B) Hd
C) H
D) Hy
- 6. What is the chemical symbol for potassium?
A) Pa
B) K
C) Po
D) P
- 7. What is the chemical symbol for sodium?
A) S
B) Sa
C) Na
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) 8
B) 7
C) 16
D) 6
- 10. What is the atomic number of copper?
A) 35
B) 29
C) 64
D) 63
- 11. How many protons does beryllium have?
A) 5
B) 4
C) 14
D) 9
- 12. How many neutrons does manganese have?
A) 54.9
B) 30
C) 55
D) 25
- 13. How many neutrons does sodium have?
A) 23
B) 11
C) 23.0
D) 12
- 14. How many neutrons does chlorine have?
A) 36
B) 35.5
C) 19
D) 17
- 15. How many electrons does silicon have?
A) 14
B) 28
C) 7
D) 28.1
- 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) 148
C) 95
D) 243
- 18. What is the atomic number of tungsten (W)?
A) 74
B) 110
C) 183.9
D) 184
- 19. How many electrons does phosphorus have?
A) 15
B) 16
C) 18
D) 31
- 20. How many electrons does antimony (Sb) have?
A) 71
B) 122
C) 121.8
D) 51
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