Question

Silica is a chemical compound __________________

a. that combines carbon and sand to create glass.
b. most commonly found in sand or quartz.
c. which permits light to pass through.
d. colored using metallic salts.

Answer 1

b on edu 2020

Step-by-step explanation:

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Answer 2

The correct answer is b. most commonly found in sand or quartz.

It can also be found in various living organisms, but sand and quartz are the main places where Silica can be found. Silica is actually Silicon dioxide, a compound.