Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 58
B) 28
C) 59
D) 10
- 2. How many protons does calcium have?
A) 12
B) 20
C) 20.1
D) 40.1
- 3. How many neutrons does lithium have?
A) 3
B) 6.9
C) 4
D) 7
- 4. What is the chemical symbol for calcium?
A) Cl
B) Ca
C) Cc
D) C
- 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) Pa
C) Po
D) P
- 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) Bo
B) Bi
C) Br
D) B
- 9. What is the atomic number of oxygen?
A) 8
B) 6
C) 7
D) 16
- 10. What is the atomic number of copper?
A) 63
B) 64
C) 35
D) 29
- 11. How many protons does beryllium have?
A) 5
B) 4
C) 9
D) 14
- 12. How many neutrons does manganese have?
A) 25
B) 54.9
C) 30
D) 55
- 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) 17
C) 35.5
D) 19
- 15. How many electrons does silicon have?
A) 28
B) 28.1
C) 7
D) 14
- 16. How many electrons does fluorine have?
A) 19
B) 1
C) 9
D) 10
- 17. What is the atomic number of americium (Am)?
A) 148
B) 243
C) 95
D) 6
- 18. What is the atomic number of tungsten (W)?
A) 184
B) 110
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) 121.8
B) 51
C) 71
D) 122
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