Question

Utensils made of pyrex glass can be used for heating. Is glass a metal?​

Answer 1

Answer:

Most glasses are made up of about 75% silicon dioxide, which is a metalloid. Glass fall short of the characteristic that qualify an element as a metal, which includes; malleable, good thermal and electrical conductivity, ductile and fusible. Glasses, however, have other metals incorporated in the form of oxides such as Calcium oxide and sodium oxide.

Explanation - hence it is non metal

Answer 2

Answer:

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Utensils made of Pyrex glass can be used for heating. Is glass a metal? No it is not a metal. ... It is a non-metal.