
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 non-metal (sometimes …
Silicon | Element, Atom, Properties, Uses, & Facts | Britannica
Oct 24, 2025 · 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 …
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 …
Silicon - Element information, properties and uses | Periodic Table
Element Silicon (Si), Group 14, Atomic Number 14, p-block, Mass 28.085. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Silicon | Si (Element) - PubChem
Hyperpure silicon can be doped with boron, gallium, phosphorus, or arsenic to produce silicon for use in transistors, solar cells, rectifiers, and other solid-state devices which are used …
Silicon - Wikiwand
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 non-metal (sometimes …
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 …
Silicon - New World Encyclopedia
Silicon (chemical element symbol Si, atomic number 14) is a member of a group of chemical elements classified as metalloids. It is less reactive than its chemical analog carbon.
Silicon: The Versatile Element Behind Tech, Industry, and Daily Life
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, …
The Silicon Age - Encyclopedia of the Environment
Jul 15, 2025 · Silicon is a discreet chemical element, but it is omnipresent and essential to our daily lives. Found in the Earth’s crust in the form of silica or silicates, it is a component of …