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