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  1. 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 …

  2. Silicon | Element, Atom, Properties, Uses, & Facts | Britannica

    Mar 1, 2026 · 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. …

  3. Silicon | History, Uses, Facts, Physical & Chemical ...

    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 …

  4. 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 …

  5. Silicon - Element information, properties and uses | Periodic ...

    Element Silicon (Si), Group 14, Atomic Number 14, p-block, Mass 28.085. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

  6. Periodic Table of Elements: Los Alamos National Laboratory

    Silicon makes up 25.7% of the earth's crust, by weight, and is the second most abundant element, being exceeded only by oxygen. Silicon is not found free in nature, but occurs chiefly as the oxide and as …

  7. 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 …

  8. Silicon: The Versatile Element Behind Tech, Industry, and ...

    Explore the comprehensive guide on Silicon, the element with atomic number 14. Learn about its history, physical and chemical properties, its significant roles in technology, industry, healthcare, and …

  9. Silicon - Simple English Wikipedia, the free encyclopedia

    Its atomic number is 14 on the periodic table. Its symbol is Si. It is a hard, brittle crystalline solid. It is a tetravalent metalloid and semiconductor. It is a member of group 14 in the periodic table. Silicon …

  10. What is Silicon? (with pictures) - AllTheScience

    May 21, 2024 · 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, …