Protons, Neutrons, Electrons Quiz
- 1. What is the atomic number of nickel?
A) 58
B) 59
C) 10
D) 28
- 2. How many protons does calcium have?
A) 20
B) 40.1
C) 20.1
D) 12
- 3. How many neutrons does lithium have?
A) 6.9
B) 4
C) 3
D) 7
- 4. What is the chemical symbol for calcium?
A) Cc
B) Ca
C) C
D) Cl
- 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) Pa
B) K
C) P
D) Po
- 7. What is the chemical symbol for sodium?
A) Sa
B) NA
C) S
D) Na
- 8. What is the chemical symbol for bromine?
A) B
B) Bo
C) Br
D) Bi
- 9. What is the atomic number of oxygen?
A) 8
B) 16
C) 6
D) 7
- 10. What is the atomic number of copper?
A) 35
B) 63
C) 64
D) 29
- 11. How many protons does beryllium have?
A) 4
B) 5
C) 14
D) 9
- 12. How many neutrons does manganese have?
A) 55
B) 30
C) 54.9
D) 25
- 13. How many neutrons does sodium have?
A) 12
B) 11
C) 23
D) 23.0
- 14. How many neutrons does chlorine have?
A) 36
B) 19
C) 35.5
D) 17
- 15. How many electrons does silicon have?
A) 28
B) 28.1
C) 7
D) 14
- 16. How many electrons does fluorine have?
A) 1
B) 10
C) 19
D) 9
- 17. What is the atomic number of americium (Am)?
A) 6
B) 243
C) 148
D) 95
- 18. What is the atomic number of tungsten (W)?
A) 183.9
B) 184
C) 110
D) 74
- 19. How many electrons does phosphorus have?
A) 16
B) 31
C) 15
D) 18
- 20. How many electrons does antimony (Sb) have?
A) 51
B) 122
C) 121.8
D) 71
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