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Bookmark or Share- Silicon | Element, Atom, Properties, Uses, & Facts | BritannicaSilicon, a nonmetallic chemical element in the carbon family that makes up 27.7 percent of Earth’s crust; it is the second most abundant element in the crust, being surpassed only by oxygen. Learn more about the characteristics, distribution, and uses of silicon in this article.
- Silicon - Simple English Wikipedia, the free encyclopediaSilicon is a semiconductor, and much used in computers. A typical desktop computer contains several dozen integrated circuits made mostly of silicon. A super-pure isotope of silicon, silicon-28, can now be made 40 times more pure than before.
- Silicon - WikipediaSilicon is a chemical element; it has 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, lead, and flerovium are below it. It is relatively unreactive.
- Silicon | Si (Element) - PubChemSilicon dioxide (SiO 2), silicon's most common compound, is the most abundant compound in the earth's crust. It commonly takes the form of ordinary sand, but also exists as quartz, rock crystal, amethyst, agate, flint, jasper and opal.
- Silicon | History, Uses, Facts, Physical & Chemical CharacteristicsSilicon is a brittle and hard crystalline solid. It has blue-grey metallic lustre. Silicon, in comparison with neighbouring elements in the periodic table, is unreactive. The symbol for silicon is Si with atomic number 14. It has a very high melting and boiling point.
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