Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 58
B) 28
C) 59
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) 4
D) 3
- 4. What is the chemical symbol for calcium?
A) Ca
B) C
C) Cl
D) Cc
- 5. What is the chemical symbol for hydrogen?
A) H
B) Hd
C) He
D) Hy
- 6. What is the chemical symbol for potassium?
A) P
B) K
C) Pa
D) Po
- 7. What is the chemical symbol for sodium?
A) Na
B) NA
C) Sa
D) S
- 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) 16
B) 7
C) 6
D) 8
- 10. What is the atomic number of copper?
A) 29
B) 64
C) 63
D) 35
- 11. How many protons does beryllium have?
A) 9
B) 4
C) 5
D) 14
- 12. How many neutrons does manganese have?
A) 54.9
B) 30
C) 25
D) 55
- 13. How many neutrons does sodium have?
A) 23
B) 12
C) 11
D) 23.0
- 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) 28
D) 7
- 16. How many electrons does fluorine have?
A) 9
B) 10
C) 19
D) 1
- 17. What is the atomic number of americium (Am)?
A) 148
B) 95
C) 243
D) 6
- 18. What is the atomic number of tungsten (W)?
A) 110
B) 74
C) 183.9
D) 184
- 19. How many electrons does phosphorus have?
A) 31
B) 18
C) 16
D) 15
- 20. How many electrons does antimony (Sb) have?
A) 71
B) 121.8
C) 51
D) 122
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