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chemical properties, health and environmental effects of silicon ... Chemical properties of silicon - Health effects of silicon - Environmental effects of silicon...
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www.lenntech.com/periodic/elements/si.htm
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Chemical Properties of Silicon ... Comprehensive data on the chemical element Silicon is provided on this page; including scores of properties, element names in many languages, most known nuclides of Silicon. Common chemical compounds are also provided for many elements.
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environmentalchemistry.com/yogi/periodic/Si.html
environmentalchemistry.com/yogi/periodic/Si.html
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Silicon is a metalloid, an element with properties of both metals and non-metals. Silicon exists in two allotropic forms. Allotropes are forms of an element with different physical and chemical properties. One allotrope is in the form of shiny, grayish-black, needle-like crystals, or flat plates.
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www.chemistryexplained.com/elements/P-T/Silicon.html
www.chemistryexplained.com/elements/P-T/Silicon.html
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Name: Silicon ... Atomic Number: 14 ... Chemical Symbol: Si...
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nautilus.fis.uc.pt/st2.5/scenes-e/elem/e01491.html
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Since silicon is a nonmetal, it will form a bond with a metal (ionic bond) or with another nonmetal (covalent bond). In a crystal of pure silicon, there is a regular diamond lattice. Every atom in the crystal has four valence electrons.
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web1.caryacademy.org/chemistry/rushin/StudentProjects/E...
web1.caryacademy.org/chemistry/rushin/StudentProjects/ElementWebSites/silicon/Structure.htm
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Oxygen can also dissolve in the silicon crystal lattice and form SiOx complexes of varying composition that may radically affect the electrical properties of the host. When oxygen-containing silicon is annealed in the 450 deg C range, the -OSi= complexes become donors and contribute to ... Chemical Fact Shee...
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www.speclab.com/elements/silicon.htm
www.speclab.com/elements/silicon.htm
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A complete set of existing silicon binary phase diagrams and a complete listing of known binary silicides, along with some of their properties, are presented in convenient reference form. ... Descriptors : *SILICIDES, SILICON, ETCHING, MOLECULAR WEIGHT, DENSITY, SOLUBILITY, MAGNETIC PROPERTIES, THERMAL PROPERTIES,
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stinet.dtic.mil/oai/oai?verb=getRecord&metadataPrefix=h...
stinet.dtic.mil/oai/oai?verb=getRecord&metadataPrefix=html&identifier=AD0626985
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Get periodic table facts on the chemical and physical properties of the element silicon. ... Properties: The melting point of silicon is 1410°C, boiling point is 2355°C, specific gravity is 2.33 (25°C), with a valence of 4. Crystalline silicon has a metallic grayish color. ... Chemical & Physical Properties...
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chemistry.about.com/od/elementfacts/a/silicon.htm
chemistry.about.com/od/elementfacts/a/silicon.htm
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Silicon is important in plant and animal life. Diatoms in both fresh and salt water extract silica from ... Hydrolysis and condensation of substituted chlorosilanes can be used to produce a very great number of polymeric products, or silicones. These range from liquids to hard, glasslike solids with many useful properties.
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www.webelements.com/silicon/
www.webelements.com/silicon/
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