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