silicon (Si), a nonmetallic chemical element in the carbon family (Group 14 [IVa] of the periodic table). Silicon makes up 27.7 percent of Earth's crust; it is the second most abundant element in the crust, being surpassed only by oxygen. silicon.
Silicon
Chemical element
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Silicon is a chemical element; it has symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-grey metallic luster, and is a tetravalent metalloid and semiconductor. It is a member of group 14 in the periodic table:... Wikipedia
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Silicon is a chemical element; it has symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-grey metallic luster, ...
Element Silicon (Si), Group 14, Atomic Number 14, p-block, Mass 28.085. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and ...
Silicon | Si | CID 5461123 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, ...
Apr 12, 2022 · Silicon is used in construction materials, making transistors, in computer chips and solar cells, as waterproofing systems as silicones.