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) 20.1
C) 40.1
D) 20
- 3. How many neutrons does lithium have?
A) 7
B) 3
C) 4
D) 6.9
- 4. What is the chemical symbol for calcium?
A) C
B) Cl
C) Ca
D) Cc
- 5. What is the chemical symbol for hydrogen?
A) H
B) He
C) Hd
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) NA
D) S
- 8. What is the chemical symbol for bromine?
A) Bi
B) Bo
C) B
D) Br
- 9. What is the atomic number of oxygen?
A) 8
B) 6
C) 7
D) 16
- 10. What is the atomic number of copper?
A) 63
B) 29
C) 35
D) 64
- 11. How many protons does beryllium have?
A) 9
B) 5
C) 14
D) 4
- 12. How many neutrons does manganese have?
A) 54.9
B) 30
C) 55
D) 25
- 13. How many neutrons does sodium have?
A) 23.0
B) 11
C) 23
D) 12
- 14. How many neutrons does chlorine have?
A) 17
B) 19
C) 36
D) 35.5
- 15. How many electrons does silicon have?
A) 28
B) 7
C) 14
D) 28.1
- 16. How many electrons does fluorine have?
A) 10
B) 9
C) 19
D) 1
- 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) 110
B) 184
C) 183.9
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) 121.8
B) 51
C) 122
D) 71
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