Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 58
B) 59
C) 28
D) 10
- 2. How many protons does calcium have?
A) 40.1
B) 12
C) 20.1
D) 20
- 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) Cc
B) C
C) Ca
D) Cl
- 5. What is the chemical symbol for hydrogen?
A) Hy
B) H
C) Hd
D) He
- 6. What is the chemical symbol for potassium?
A) Pa
B) K
C) P
D) Po
- 7. What is the chemical symbol for sodium?
A) Na
B) NA
C) Sa
D) S
- 8. What is the chemical symbol for bromine?
A) Bi
B) Br
C) B
D) Bo
- 9. What is the atomic number of oxygen?
A) 7
B) 6
C) 16
D) 8
- 10. What is the atomic number of copper?
A) 63
B) 29
C) 64
D) 35
- 11. How many protons does beryllium have?
A) 5
B) 14
C) 9
D) 4
- 12. How many neutrons does manganese have?
A) 55
B) 25
C) 30
D) 54.9
- 13. How many neutrons does sodium have?
A) 23
B) 23.0
C) 12
D) 11
- 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
C) 7
D) 28.1
- 16. How many electrons does fluorine have?
A) 9
B) 10
C) 1
D) 19
- 17. What is the atomic number of americium (Am)?
A) 243
B) 95
C) 6
D) 148
- 18. What is the atomic number of tungsten (W)?
A) 183.9
B) 184
C) 110
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) 71
B) 122
C) 51
D) 121.8
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