3.1 Matter Has Physical and Chemical Properties

Understanding Physical Properties

Various examples of physical properties and changes are given. Duration: 4:59.

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Understanding Chemical Properties

A chemical property is defined as the tendency of a substance to change into a different substance. Duration: 8:41.

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KM: Fire Water

Kai and Maile show how the Fire Water Hands-On Chemistry activity from the textbook can be used to show both physical and chemical changes. Duration: 2:25.

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Distinguishing Physical and Chemical Changes

Examples of both physical and chemical changes are given. Evidence that suggests one change over the other is presented. Duration: 7:36.

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