Silicon - Wikipedia, the free encyclopedia
Properties of the element, including its history, applications, and characteristics. ... A tetravalent metalloid, silicon is less reactive than its chemical ...
en.wikipedia.org

Silicon
History, sources, uses, and properties. ... Silicon is not found free in nature, but occurs chiefly as the oxide and as silicates. ...
periodic.lanl.gov

silicon: Definition from Answers.com
silicon ( ) n. ( Symbol Si ) A nonmetallic element occurring extensively in the earth's crust in silica and silicates, having both an amorphous and a
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It's Elemental - The Element Silicon
The Element Silicon - Basic Physical and Historical Information ... Silicon was discovered by Jöns Jacob Berzelius, a Swedish chemist, in 1824 by ...
education.jlab.org

Silicon.com
Technology and computer news webcaster.
www.silicon.com

Silicon - New World Encyclopedia
Silicon (chemical element symbol Si, atomic number 14) is a member of a group of ... Silicon has many industrial uses. Elemental silicon is the principal ...
www.newworldencyclopedia.org

Silicon
Specifications for silicon metal used by the ... Silicon metal that is refined into ... silicon except as it appears in the foreign trade statistics. ...
minerals.usgs.gov

Solar Energy Technologies Program: Silicon
Outranked only by oxygen, silicon is also the second-most abundant element in the Earth's crust. ... In single-crystal silicon, the molecular structure—which is ...
www1.eere.energy.gov

Silicon
On Earth, silicon is the second most abundant element (after oxygen) in the ... Silicon has many industrial uses. ... Silicon is widely used in semiconductors ...
www.wikipediaondvd.com

Silicon - Encyclopedia of Earth
A silicon based chip. (Source: University of Michigan ) Silicon is the second most common element in the Earth's crust, comprising 25.
www.eoearth.org