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