After an attempt to isolate silicon in 1808, Sir Humphry Davy proposed the name " silicium " for silicon, from the Latin silex, silicis for flint, and adding the "-ium" ending because he believed it …

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. …

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

Sir Humphry Davy, in 1808 named the element silicium but also failed to isolate the element. The element was given its present name, silicon, by Thomas Thomson in 1817.

Silicon is present in the sun and stars and is a principal component of a class of meteorites known as aerolites. Silicon makes up 25.7% of the earth's crust by weight, and is the second most …

He named the new element silicium. (3), (4) At that time the concept of semiconductors lay a century in the future. Unaware that such materials existed and that silicon was an excellent …

May 13, 2025 · Credit for discovering silicon is given to Swedish chemist Jöns Jakob Berzelius, who reacted potassium fluorosilicate with potassium to produce amorphous silicon, which he …

It is intended to be the first member of a family of movements incorporating both the DIAMonSIL escapement and an adjustable oscillator fitted with a silicium hairspring.

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 tetrava...

“Silicium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/silicium. Accessed 22 Dec. 2025.