Yes, the temperature at which a substance boils is an example of a physical property.

Here's why:

* Physical properties are characteristics of a substance that can be observed or measured without changing the substance's chemical composition.

* Boiling point is the temperature at which a liquid changes into a gas. This change is a physical change, meaning the substance's chemical makeup remains the same. It's simply a change in state.

Examples of other physical properties include:

* Color

* Density

* Melting point

* Hardness

* Odor

* Viscosity

Let me know if you have any other questions!