Anything that has mass and takes up space

An explanation or representation of something that cannot be seen

A change that affects the appearance but not the chemical makeup of a substance

A change that alters the makeup of the elements or Molecules of a substance

One of three forms

Solid, Liquid, or Gas

Which every substance is capable of attaining

The random motion of molecules from an area of high concentration to and area of low concentration

A measurement of how much solute exists within a certain volume of solvent

A membrane that allows some molecules to pass throught but does not allow other molecules to pass through

The tendency of a solvent to travel across a semipermeable membrane into areas of solute concentration