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 and semiconductor. It is a member of group 14 in the periodic table: carbon is above it; and germanium, tin, lead, and flerovium are below it. It is relatively unreactive.
Silicon | Element, Atom, Properties, Uses, & Facts | Britannica
Dec 6, 2024 · 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 - Element information, properties and uses | Periodic Table
Learn about silicon, the second most abundant element in the Earth's crust, and its various forms, applications and biological role. Find out how silicon is produced, discovered and named, and see its image and facts.
Silicon | History, Uses, Facts, Physical & Chemical Characteristics
Learn about silicon, the second most abundant element in earth's crust and a key component of semiconductors. Find out its discovery, properties, occurrence, significance, health effects and isotopes.
Silicon: Element Data, Properties, Uses and Facts - GeeksforGeeks
Mar 4, 2024 · 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 it is a member of group 14 in the periodic table. Learn more about silicon in this article along with its properties, applications and other facts related to it
Silicon | Si (Element) - PubChem
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 2200°C.
Silicon (Si) - Periodic Table
Learn about silicon, the 14th element in the periodic table, with a symbol of Si and atomic number of 14. Find out its physical, chemical, and thermodynamic properties, as well as its crystal structure, oxidation states, and electron configuration.
Silicon - Simple English Wikipedia, the free encyclopedia
Silicon is a chemical element. 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 looks like a metal, but cannot do everything that a metal can, like conduct electricity well.
Silicon Facts (Atomic Number 14 or Si) - ThoughtCo
Jul 3, 2019 · Silicon is a metalloid element with atomic number 14 and element symbol Si. In pure form, it is a brittle, hard solid with a blue-gray metallic luster. It is best known for its importance as a semiconductor.
Silicon Facts - Science Notes and Projects
May 28, 2015 · Learn about silicon, the 14th element of the periodic table, with chemical and physical properties, discovery, isotopes, and applications. Find out why silicon is abundant in the Earth's crust, the universe, and semiconductors.