Question

3. What is the valency of Silicon
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Answer 1

$\huge{\green{\rm{+4}}}$

According to the electronic configuration the valency is +4 or -4 because silicon can either gain 4 electrons or lose 4 electrons because it is a noble gas. Hence valency of silicon is 4.

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Answer 2

Answer:

4 hope it help you

Explanation:

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