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) 20
C) 20.1
D) 40.1
- 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) H
C) Hy
D) Hd
- 6. What is the chemical symbol for potassium?
A) Pa
B) Po
C) K
D) P
- 7. What is the chemical symbol for sodium?
A) Sa
B) Na
C) S
D) NA
- 8. What is the chemical symbol for bromine?
A) Bi
B) Bo
C) B
D) Br
- 9. What is the atomic number of oxygen?
A) 6
B) 8
C) 7
D) 16
- 10. What is the atomic number of copper?
A) 35
B) 63
C) 29
D) 64
- 11. How many protons does beryllium have?
A) 5
B) 14
C) 4
D) 9
- 12. How many neutrons does manganese have?
A) 25
B) 55
C) 30
D) 54.9
- 13. How many neutrons does sodium have?
A) 23
B) 23.0
C) 11
D) 12
- 14. How many neutrons does chlorine have?
A) 19
B) 17
C) 36
D) 35.5
- 15. How many electrons does silicon have?
A) 28.1
B) 14
C) 7
D) 28
- 16. How many electrons does fluorine have?
A) 19
B) 1
C) 9
D) 10
- 17. What is the atomic number of americium (Am)?
A) 243
B) 95
C) 148
D) 6
- 18. What is the atomic number of tungsten (W)?
A) 74
B) 183.9
C) 110
D) 184
- 19. How many electrons does phosphorus have?
A) 15
B) 16
C) 31
D) 18
- 20. How many electrons does antimony (Sb) have?
A) 51
B) 121.8
C) 71
D) 122
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