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