Chemical and Physical Changes

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Presentation transcript:

Chemical and Physical Changes What they are and how they are different

Physical Chemical Change Change Definition : A change that alters the form or appearance of a material but does not make that material into another substance. Definition: A change in which one or more substances combine or break apart to form new substances.

Properties Physical change Chemical Change Changes appearance or texure New shape Color change Bubbles or gas formed Change in odor Production of heat or light