Property's and Changes of Science

By: Tyler Reeves

Physical Property

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

Example's:

*tastes

*odor

* boiling point

Chemical Property

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

Examples:

* burning

* flammability

*toxicity

Physical Change

Definition: A change in matter that does not affect it's chemical composition.

Examples:

* ice melting

* tearing paper

* crushing a can

Chemical Change

Definition: A process that changes substances into new substances.

Examples:

* a fire

* rusting

* baking a cake

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Physical versus Chemical Changes