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 …

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 …

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 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 …

Chemical element, Silicon, information from authoritative sources. Look up properties, history, uses, and more.

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, …

Silicon is used extensively in electronics because of its semiconducting properties. As well, silicon is used extensively in the energy sector as the primary component of solar panels and …