Step 1: Understand what an extensive property is. An extensive property is a property that depends on the amount of substance present.
Step 2: Identify examples of extensive properties. Common examples include volume, mass, and total energy.
Step 3: Compare extensive properties with intensive properties. Intensive properties do not depend on the amount of substance (e.g., temperature, density).
Step 4: Determine if volume is an extensive property. Since volume changes with the amount of substance, it is indeed an extensive property.