Question

we use utensil made of Pyrex glass for cooking on gas flame , Is glass a metal ​

Answer 1

Ans. Borosilicate glass is a type of glass with silica and boron trioxide as the main glass-forming constituents. Such glass is subjected to less thermal stress and can withstand temperature differentials without fracturing of about 165 °C (329 °F). It is commonly used for the construction of reagent bottles.