SiO_(2)" can be dissomed in "

SiO_(2) can be dissolved in

In SiO_(2)

In SiO_(2)

Why SiO_(2) does not dissolve in water.

SiO_(2) is a/an

SiO_(2) is a/an

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?