Question

Decrease in size due to cooling is called _________.​

Answer 1

Answer:

Liquefaction is the process in which the gaseous substance changes into a liquid state at a particular temperature.

Explanation on the Basis of Kinetic Model:

On cooling the particles of gas lose their kinetic energy and their speed decreases.

Answer 2

Contraction

When a substance cools off, the size of substance, vibrations, a temperature of the substance decreases

Hope it helps you ☺️

❤️ ❤️ ❤️