Chemical element, silicon, information from authoritative sources. Look up properties, history, uses, and more. Silicon (pronunciation sil-ee-ken [2]), represented by the chemical symbol or formula si [1], is a semiconductor [20] belonging to the carbon family [23]. It can be of two types, amorphous … Silicon is the eighth most abundant element in the universe;
It is made in stars with a mass of eight or more earth suns. Near the end of their lives these stars enter the carbon burning … 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 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 … 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 makes up 25. 7% of the earth's crust by weight, and is the second most abundant element, exceeded only by oxygen. It is found largely as silicon oxides such as sand (silica), quartz, …
