• Silicon - Wikipedia

    en.wikipedia.org/wiki/Silicon Silicon is a chemical element with the symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-grey metallic lustre, and is a tetravalent metalloid and semiconductor. It is a member of group 14 in the periodic table: carbon is above it; and germanium, tin, and lead are below it. It is relatively unreactive.
  • silicon | Properties, Uses, Symbol, & Facts | Britannica

    www.britannica.com/science/silicon 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: Uses, Side Effects, Interactions, Dosage, and Warning

    www.webmd.com/vitamins/ai/ingredientmono-1096/silicon Overview Information Silicon is a naturally occurring mineral. Many foods including water, beer, coffee, and some vegetables naturally contain silicon.
  • Facts About Silicon | Live Science

    www.livescience.com/28893-silicon.html 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 - Element information, properties and uses ...

    www.rsc.org/periodic-table/element/14/silicon Silicon makes up 27.7% of the Earth’s crust by mass and is the second most abundant element (oxygen is the first). It does not occur uncombined in nature but occurs chiefly as the oxide (silica) and as silicates. The oxide includes sand, quartz, rock crystal, amethyst, agate, flint and opal. The silicate form includes asbestos, granite ...
  • silicone | Definition, Composition, Properties, Uses ...

    www.britannica.com/science/silicone Silicone, any of a diverse class of fluids, resins, or elastomers based on polymerized siloxanes, substances whose molecules consist of chains made of alternating silicon and oxygen atoms. Silicones have a wide range of commercial applications, from lubricating greases to biomedical implants.
  • Silicon Supplement: Benefits, Uses, Side Effects, Dosage ...

    www.medicinenet.com/silicon/supplements-vitamins.htm Silicon is a mineral. Silicon supplements are used as medicine.. Silicon is used for weak bones (osteoporosis), heart disease and stroke (cardiovascular disease), Alzheimer's disease, hair loss, and improving hair and nail quality.It is also used for improving skin healing; and for treating sprains and strains, as well as digestive system disorders.. Do not confuse silicon with silicone.
  • Silicone - Wikipedia

    en.wikipedia.org/wiki/Silicone Silicone is often confused with silicon, but they are distinct substances. Silicon is a chemical element, a hard dark-grey semiconducting metalloid which in its crystalline form is used to make integrated circuits ("electronic chips") and solar cells. Silicones are compounds that contain silicon, carbon, hydrogen, oxygen, and perhaps other ...
  • It's Elemental - The Element Silicon

    education.jlab.org/itselemental/ele014.html Silicon was discovered by Jöns Jacob Berzelius, a Swedish chemist, in 1824 by heating chips of potassium in a silica container and then carefully washing away the residual by-products. Silicon is the seventh most abundant element in the universe and the second most abundant element in the earth's crust.Today, silicon is produced by heating sand (SiO 2) with carbon to temperatures approaching ...
  • Silicon or Silicone: What's the Difference? | Live Science

    www.livescience.com/37598-silicon-or-silicone-chips-implants.html Silicone, by contrast, is a synthetic polymer made up of silicon, oxygen and other elements, most typically carbon and hydrogen. Silicone is generally a liquid or a flexible, rubberlike plastic ...