Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 28
B) 10
C) 59
D) 58
- 2. How many protons does calcium have?
A) 40.1
B) 20
C) 20.1
D) 12
- 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) Cl
B) C
C) Cc
D) Ca
- 5. What is the chemical symbol for hydrogen?
A) H
B) Hy
C) He
D) Hd
- 6. What is the chemical symbol for potassium?
A) Pa
B) P
C) Po
D) K
- 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) Bo
B) Br
C) B
D) Bi
- 9. What is the atomic number of oxygen?
A) 6
B) 7
C) 16
D) 8
- 10. What is the atomic number of copper?
A) 29
B) 63
C) 64
D) 35
- 11. How many protons does beryllium have?
A) 14
B) 9
C) 5
D) 4
- 12. How many neutrons does manganese have?
A) 30
B) 25
C) 54.9
D) 55
- 13. How many neutrons does sodium have?
A) 12
B) 23
C) 11
D) 23.0
- 14. How many neutrons does chlorine have?
A) 36
B) 35.5
C) 19
D) 17
- 15. How many electrons does silicon have?
A) 14
B) 28
C) 28.1
D) 7
- 16. How many electrons does fluorine have?
A) 19
B) 9
C) 10
D) 1
- 17. What is the atomic number of americium (Am)?
A) 243
B) 148
C) 6
D) 95
- 18. What is the atomic number of tungsten (W)?
A) 74
B) 184
C) 183.9
D) 110
- 19. How many electrons does phosphorus have?
A) 16
B) 15
C) 18
D) 31
- 20. How many electrons does antimony (Sb) have?
A) 121.8
B) 71
C) 122
D) 51
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