Science

By Shelby

Physical Properties

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


Ex.

Color, Oder, Hardness

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Chemical Properties

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

Ex.

Burning, Rusting, Explosiveness


The Five Indicators:

A Gas, Changes in Temperature, Production precise(a solid), Color Change, Or they can produce an oder.

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Physical Change

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


Ex.

Chopping wood, Cutting paper, Molding clay

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Chemical Change

Definition: a change in matter that produces new substances.


Ex.

Compound change into other components, Rusting, Burning