PHYSICAL AND CHEMICAL

By Tyler Wendel

PHYSICAL PROPERTY

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


Examples:Odor, taste, and texture

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CHEMICAL PROPERTY

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


Examples:burning, rust, fireworks

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PHYSICAL CHANGE

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


Examples:Wood braking, watermelon braking, cutting paper

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CHEMICAL CHANGE

Definition:A change in matter that produces new substance.


Examples:Digesting food, mixing chemicals, making lemonade


Four indicators:Formation of gas, formation of precipitation, liberation of heat, light or some sort of light, distinct change in color

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