Question

2.
____ is made of silicon and alumina.​

Answer 1

Answer:

sial

Explanation:

I hope it will helpful to you

Answer 2

Aluminum Silicate is made of silicon and alumina.

• It is a composition of Alumina and Silicon dioxide and is a fibrous material.
• It is used to make blankets, loose wool, paper, and boards.
• It is available as a white-colored powder and is insoluble in water.
• It is also used while manufacturing glass as it improves the efficiency of the heating process.
• It can also be used as a filler in inks used for printing.