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Thesaurus
silicium
Definition

A brittle metalloid element that exists in two allotropic forms; occurs principally in sand, quartz, granite, feldspar, and clay. It is usually a grey crystalline solid but is also found as a brown amorphous powder. It is used in transistors, rectifiers, solar cells, and alloys. Its compounds are widely used in glass manufacture, the building industry, and in the form of silicones.

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Scope note

Scope note is not available.

Concept URL: http://www.eionet.europa.eu/gemet/concept/7694