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