Let’s look at the article below which will briefly discuss is boiling water a physical change.
Understanding physical changes can be difficult, and it’s important to understand that boiling water is in fact a physical change. Physical changes are changes that don’t involve a change in the chemical composition of a substance. In the case of boiling water, the physical change is the conversion of the water from a liquid to a gas. Boiling water, or the process of boiling, is the point at which the molecules of the liquid have enough energy to become a gas. This is known as the boiling point, and it is the same regardless of the amount of water being boiled.