Identifiez-vous  |  Inscrivez-vous

Silicon dioxide - Wikipedia

2019-6-27 · Silicon dioxide, also known as silica, is an oxide of silicon with the chemical formula SiO2, most commonly found in nature as quartz and in various living organisms.[5][6] In many parts of the world, silica is the major constituent of sand. Silica is one of the most complex and most abundant families of materials, existing as a compound of ...

Alexa Traffic


Listing Links