Question

water changes its form on heating only

Answer 1

Answer:

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. The changes only happen when the substance reaches a particular temperature.

Explanation:

Answer 2

Answer:

i don't think so. it also changes in other forms without heating.