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