Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 59
B) 28
C) 58
D) 10
- 2. How many protons does calcium have?
A) 20
B) 40.1
C) 12
D) 20.1
- 3. How many neutrons does lithium have?
A) 7
B) 6.9
C) 3
D) 4
- 4. What is the chemical symbol for calcium?
A) Cl
B) Cc
C) C
D) Ca
- 5. What is the chemical symbol for hydrogen?
A) Hy
B) He
C) Hd
D) H
- 6. What is the chemical symbol for potassium?
A) P
B) Po
C) Pa
D) K
- 7. What is the chemical symbol for sodium?
A) S
B) Na
C) Sa
D) NA
- 8. What is the chemical symbol for bromine?
A) Bi
B) Bo
C) Br
D) B
- 9. What is the atomic number of oxygen?
A) 16
B) 6
C) 7
D) 8
- 10. What is the atomic number of copper?
A) 35
B) 64
C) 29
D) 63
- 11. How many protons does beryllium have?
A) 5
B) 9
C) 4
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) 11
B) 23.0
C) 12
D) 23
- 14. How many neutrons does chlorine have?
A) 36
B) 19
C) 17
D) 35.5
- 15. How many electrons does silicon have?
A) 28
B) 14
C) 7
D) 28.1
- 16. How many electrons does fluorine have?
A) 1
B) 10
C) 9
D) 19
- 17. What is the atomic number of americium (Am)?
A) 148
B) 6
C) 243
D) 95
- 18. What is the atomic number of tungsten (W)?
A) 184
B) 183.9
C) 74
D) 110
- 19. How many electrons does phosphorus have?
A) 18
B) 31
C) 16
D) 15
- 20. How many electrons does antimony (Sb) have?
A) 122
B) 71
C) 121.8
D) 51
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