Physical and Chemical Changes

Matching Match each definition to the correct term. A change that occurs when one or more substances change into entirely new substances with different properties. Chemical Change A change of matter from one form to another without a change in chemical properties Physical Change The elements or compounds produced by a chemical reaction. Products The elements or compounds that enter into a chemical reaction. Reactants Changes of Matter: StudyJams! Science Watch this video to learn more about Physical Chemical Changes Changes of Matter Determine if the changes listed below are Chemical or Physical. Physical Change: the appearance of a substance changes, but chemically the substance is the same.Chemical Change: a chemical reaction takes place, and the substances produced (reactants) are different from the original substances (product). Physical Changes Erosion of a riverbed by water Carving a statue out of water Ice cream melting Sanding a piece of wood Chocolate melting Chemical Changes Baking a cake A flashbulb flashes Cooking waffles A red mark appears after a bee sting Leaves changing color Fireworks exploding Vinegar is mixed with baking soda Lighting a match Changes in Matter Complete the following table. Describe changes in properties that you might notice during each process and state whether the changes are chemical or physical. Event Observable Changes Type of Change Baking a cake texture, heat, color Chemical Burning a log heat, light chemical Freezing water state change physical