Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 28
B) 58
C) 59
D) 10
- 2. How many protons does calcium have?
A) 12
B) 40.1
C) 20
D) 20.1
- 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) Cc
B) Ca
C) Cl
D) C
- 5. What is the chemical symbol for hydrogen?
A) He
B) Hy
C) Hd
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) Sa
B) NA
C) Na
D) S
- 8. What is the chemical symbol for bromine?
A) Bi
B) B
C) Br
D) Bo
- 9. What is the atomic number of oxygen?
A) 8
B) 16
C) 7
D) 6
- 10. What is the atomic number of copper?
A) 29
B) 35
C) 64
D) 63
- 11. How many protons does beryllium have?
A) 14
B) 4
C) 9
D) 5
- 12. How many neutrons does manganese have?
A) 54.9
B) 25
C) 55
D) 30
- 13. How many neutrons does sodium have?
A) 12
B) 23.0
C) 11
D) 23
- 14. How many neutrons does chlorine have?
A) 17
B) 19
C) 35.5
D) 36
- 15. How many electrons does silicon have?
A) 14
B) 28.1
C) 7
D) 28
- 16. How many electrons does fluorine have?
A) 9
B) 1
C) 10
D) 19
- 17. What is the atomic number of americium (Am)?
A) 95
B) 148
C) 6
D) 243
- 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) 18
B) 16
C) 15
D) 31
- 20. How many electrons does antimony (Sb) have?
A) 51
B) 121.8
C) 122
D) 71
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