Physical & Chemical changes!

This Flyer is over what chemical and physical changes are!

Descriptions.

The scientific definition for a Physical change is: Any change that occurs without altering the chemical composition of a substance is a physical change. Physical changes can include changing the color, shape, state of matter, or volume of a substance.



The scientific definition for a Chemical change is: any change that results in the formation of new chemical substances.

Examples!

Chemical:

Rusting of iron

Burning of wood

Cooking an egg

Baking a cake

Explosion of fireworks

Rotting of bananas

Grilling a hamburger

Milk going sour



Physical:

Crushing a can

Melting an ice cube

Boiling water

Mixing water and sand

Breaking a glass

Dissolving sugar in water

Shredding paper

Chopping wood

Physical changes!

Chemical Changes.