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