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  • Silicon - Wikipedia
    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 lustre, and is a tetravalent metalloid (sometimes considered a non-metal) and semiconductor
  • Silicon | Element, Atom, Properties, Uses, Facts | Britannica
    Silicon, 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
  • Facts About Silicon - Live Science
    Silicon is the seventh-most abundant element in the universe and the second-most abundant element on the planet, after oxygen, according to the Royal Society of Chemistry About 25 percent of the
  • Silicon | History, Uses, Facts, Physical Chemical Characteristics
    Silicon 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
  • Silicon Facts, Symbol, Discovery, Properties, Common Uses
    Silicon (pronunciation SIL-ee-ken [2]), represented by the chemical symbol or formula Si [1], is a semiconductor [20] belonging to the carbon family [23] It can be of two types, amorphous powder and solid crystalline form Naturally occurring Si is a mixture of three stable isotopes with mass numbers 28, 29 and 30 [1, 3]
  • Silicon (Si) Element: Significant Properties, Applications, Health Effects
    Silicon (Si) is a non-metallic chemical element in the carbon family (Group 14 [IVa] of the periodic table) Silicon is the most prevalent electropositive element in the Earth’s crust It is a metalloid that has a distinct metallic sheen and is exceedingly fragile Earth’s crust contains 27 7% silicon
  • Silicon (Si) - Definition, Preparation, Properties, Uses, Compounds . . .
    Silicon is a chemical element with the symbol Si and atomic number 14 It is a hard, crystalline material that is found abundantly in the Earth’s crust Silicon is renowned for its semiconductor properties, making it essential in the production of electronic devices In its pure form, it appears as a shiny, grayish metal
  • Silicon | Si (Element) - PubChem
    Silicon is a chemical element with symbol Si and atomic number 14 Classified as a metalloid, Silicon is a solid at 25°C (room temperature) J C Slater, J Chem Phys, 1964, 41 (10), 3199-3205 DOI:10 1063 1 1725697
  • Silicon - Energy Education
    Silicon (Si) is the 14th element on the periodic table Silicon is the seventh most abundant element in the universe, and it is very common on Earth In the Earth's crust, silicon is the second most abundant element The most common compound of silicon is silicon dioxide, or SiO 2
  • What is Silicon? (with pictures) - AllTheScience
    Silicon is an abundant nonmetallic element found throughout the universe Along with its various compounds, it is used in a wide variety of industrial applications including metal alloys, circuits, soaps, and glass





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