What is a simple definition for a Silicate?

1 Answer
May 19, 2018

A silicate is a mineral made from the anion #SiO_4# This an ion of the elements Silicon and Oxygen,

Explanation:

Sand is made up mainly of silicates
Cement is a mixture of various materials one of which is Sodium silicate.

Silicate # SiO_4# has a valance charge of -2. Silicate can combine with a variety of positive cations forming numerous minerals and compounds, all of which are called Silicates.