Matter

This is any substance that has mass and takes up space by having volume. It may be solid, liquid or gas.

It is the smallest particle of a substance which has a properties of that substance.

It is the amount of matter present in a given volume of substance.

The method of finding the volume of irregular solids.

What kind of change does matter undergoes when it changes in shape or size?

What kind of change does matter undergoes when the composition of the original material is changed to a new material; hence you can no longer identify the original material.

Changing liquid to vapor or gas.

Changing gas or vapor into liquid form.

The change from solid to liquid.

The change from liquid to solid.