Question

3. Silicon is a............
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Answer 1

Answer:

Silicon is a chemical element with the symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-grey metallic lustre, and is a tetravalent metalloid and semiconductor. It is a member of group 14 in the periodic table: carbon is above it; and germanium, tin, and lead are below it.

Explanation:

Answer 2

Answer:

silicon is a metalloid

CORRECT ANSWER✌