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