Physical And Chemical


Physical property

Definition: A characteristic of a substance that can be observed without changing the substance into some thing else.

Ex:color, shape, size

Physical Change

Definition:A change that alters the form or appearance of a substance but does not make the material into another substance.

Ex:copping wood, bending copper.

Chemical property

Definition:a characteristic that is observed when substance interacts with another substance

Ex:burning, explosion rusting.