Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 58
B) 10
C) 28
D) 59
- 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) 3
B) 6.9
C) 4
D) 7
- 4. What is the chemical symbol for calcium?
A) Cc
B) Cl
C) Ca
D) C
- 5. What is the chemical symbol for hydrogen?
A) Hd
B) H
C) He
D) Hy
- 6. What is the chemical symbol for potassium?
A) K
B) P
C) Po
D) Pa
- 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) Br
B) B
C) Bi
D) Bo
- 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) 63
B) 35
C) 64
D) 29
- 11. How many protons does beryllium have?
A) 14
B) 5
C) 4
D) 9
- 12. How many neutrons does manganese have?
A) 55
B) 54.9
C) 30
D) 25
- 13. How many neutrons does sodium have?
A) 12
B) 11
C) 23
D) 23.0
- 14. How many neutrons does chlorine have?
A) 19
B) 35.5
C) 36
D) 17
- 15. How many electrons does silicon have?
A) 28.1
B) 7
C) 14
D) 28
- 16. How many electrons does fluorine have?
A) 19
B) 1
C) 10
D) 9
- 17. What is the atomic number of americium (Am)?
A) 148
B) 6
C) 95
D) 243
- 18. What is the atomic number of tungsten (W)?
A) 183.9
B) 110
C) 74
D) 184
- 19. How many electrons does phosphorus have?
A) 18
B) 15
C) 16
D) 31
- 20. How many electrons does antimony (Sb) have?
A) 121.8
B) 71
C) 51
D) 122
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