Commercially, silicon is purified by heating sand and carbon in An electrical furnace. A molten salt electrolysis process is employed to get ultrapure silicon. Its oxides type a family of anions known as silicates. Its melting and boiling points of 1414 °C and 3265 °C, respectively, are the next greatest https://riverlkkhf.sasugawiki.com/7252688/what_does_carborundum_uses_mean