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Silicon is an element that belongs to the group of semimetals. It was described by the French chemist and physicist Antoine Lavoisier in the 18th century, and pure silicon was obtained from silica in 1824 by Jöns Jacob Berzelius, a Swedish chemist and mineralogist.
Silicon, after oxygen, is the most common element in nature. It is found in abundance in water, the lithosphere, and soil, among other places. It belongs to the group of trace elements. It occurs in the body in small amounts, and its amount decreases with age.
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