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  • Silicon - Wikipedia
    Silicon is the eighth most common element in the universe by mass, but very rarely occurs in its pure form in the Earth's crust It is widely distributed throughout space in cosmic dusts, planetoids, and planets as various forms of silicon dioxide (silica) or silicates
  • How silicon is made - material, making, history, used . . .
    Silicon metal is made from the reaction of silica (silicon dioxide, SiO2) and carbon materials like coke, coal and wood chips Silica is typically received in the form of metallurgical grade gravel
  • 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
  • Silicon | History, Uses, Facts, Physical Chemical . . .
    Silicon is the second most abundant element in earth’s crust It was discovered in 1823 by Jöns Jacob Berzelius Silicon has tremendous uses including manufacturing of ceramic, glass, synthetic polymers and is an essential part of integrated circuits
  • How Is Silicon Obtained? | ehow
    Pure silicon is produced by heating silicon dioxide along with carbon in an arc furnace at around 1900 degrees Celsius The heat causes the oxygen in the silicon dioxide to split from the silicon and bond with the carbon
  • Silicon – expert written, user friendly element information
    Silicon is the eighth most abundant element in the Universe; it is made in stars with a mass of eight or more Earth suns Near the end of their lives these stars enter the carbon burning phase, adding helium nuclei to carbon to produce oxygen, neon, magnesium and silicon
  • Silicon (Si) - Definition, Preparation, Properties, Uses . . .
    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





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