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 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.
invented by Franz Fischer Hans Tropsch
The Fischer–Tropsch process is a collection of chemical reactions that…
invented by Fujio Masuoka
Flash memory (both NOR and NAND types) is invented in Japan by Fujio Masuoka…
invented by Norman Joseph Woodland
A 10-pack of Wrigley’s Juicy Fruit chewing gum is the first product to…
invented by Friedrich Bergius
The Bergius process is a method of production of liquid hydrocarbons for use as…
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