Chemistry
Grade-9
Easy
Question
How many electrons does Si contain?
- 14
- 28
- 2
- None of the above
Hint:
Atomic number is equal to number of protons.
The correct answer is: 14
- Generally elements are neutral with equal number of protons and electrons.
- Atomic number is equal to number of protons.
- Atomic number of Silicon is 14. Hence, number of electrons in silicon is 14.
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