Silica `(SiO_(2))` can be crystalline as well as amorphes with following properties (I) it
Channel: Doubtnut
Date: 30/08/2020

Silica `(SiO_(2))` can be crystalline as well as amorphes with following properties  (I) it has hight and sharp melting point   (II) Crystalline   (III) The `SiO_(4)^(2)` letrahedral are randomly joined to give polymeric chains or three - demensional sheets   Which of the properties is/are matced with amophous solids?