Understanding Changes in Matter

Front

Change of State

Back

A physical change of a substance from one physical form to another.

Front

Chemical Change

Back

Process by which substances are changed into different substances with different properties.

Front

Physical Change

Back

A change of a substance from one form to another without a change in its chemical properties.

Front

Increasing

Back

To make larger or greater; add to.

Front

Decreasing

Back

Becomes less in quantity, size, or intensity.

Front

Boiling

Back

Occurs when heating water at very high temperatures to change water liquid to a gas.

Front

Condensation

Back

The process by which water is changed from a gas to a liquid; a stage of the water cycle.

Front

Evaporation

Back

The process by which water is changed from a liquid to a gas; a stage of the water cycle.

Front

Freezing

Back

Heat energy is decreased causing water to change from a liquid to solid.

Front

Melting

Back

Heat energy is increased causing water to change from a solid to liquid.