Question

Under what conditions do solids liquids &gases change their state?

Answer 1

Answer:

Explanation:

We can change a solid into a liquid or gas by changing its temperature. This is known as changing its state. Water is a liquid at room temperature, but becomes a solid (called ice) if it is cooled down. The same water turns into a gas (called water vapor) if it is heated up.

Answer 2

Answer:

Solids, liquids and gases change their state under temperature and pressure

Explanation: