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