Question

the physical state if matter which expand to a large extend when heated and contract on cooling
(hint : the answer is not thermal expansion )
goo.gle restricted ​

Answer 1

Answer:

Most matter expands when heated and contracts when cooled, a principle called thermal expansion. The average kinetic energy of the particles increases when matter is heated and this increase in motion increases the average distance between its atoms.

Explanation:

hope it will be help you