Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 59
B) 28
C) 58
D) 10
- 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) 6.9
B) 4
C) 7
D) 3
- 4. What is the chemical symbol for calcium?
A) Cc
B) Cl
C) C
D) Ca
- 5. What is the chemical symbol for hydrogen?
A) Hd
B) Hy
C) H
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) Na
B) NA
C) Sa
D) S
- 8. What is the chemical symbol for bromine?
A) B
B) Bi
C) Br
D) Bo
- 9. What is the atomic number of oxygen?
A) 8
B) 7
C) 16
D) 6
- 10. What is the atomic number of copper?
A) 35
B) 29
C) 63
D) 64
- 11. How many protons does beryllium have?
A) 4
B) 9
C) 5
D) 14
- 12. How many neutrons does manganese have?
A) 30
B) 55
C) 54.9
D) 25
- 13. How many neutrons does sodium have?
A) 12
B) 23.0
C) 11
D) 23
- 14. How many neutrons does chlorine have?
A) 36
B) 17
C) 19
D) 35.5
- 15. How many electrons does silicon have?
A) 14
B) 28
C) 28.1
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) 6
B) 95
C) 243
D) 148
- 18. What is the atomic number of tungsten (W)?
A) 110
B) 184
C) 74
D) 183.9
- 19. How many electrons does phosphorus have?
A) 31
B) 15
C) 18
D) 16
- 20. How many electrons does antimony (Sb) have?
A) 121.8
B) 71
C) 122
D) 51
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