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