Respuesta :
Silicon is an atomic number 14 chemical element with the symbol Si. It is a tetravalent metalloid and semiconductor that is a hard, brittle crystalline solid with a blue-grey metallic sheen. Natural silicon-based products have been used for thousands of years due to the abundance of silicon in the Earth's crust.
What are the uses of silicon?
Silicon dioxide (SiO2), the most frequent compound in the Earth's crust, is silicon's most common compound.
It is most usually found as sand, but it can also be found as quartz, rock crystal, amethyst, agate, flint, jasper, and opal.
Its uses are as follows:
- A major constituent in ceramics and bricks.
- Silicon is widely used in computer chips and solar cells.
- It is a vital component of Portland cement.
Thus, these are some uses of silicon along with its history.
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