Physical & Chemical Changes

Master physical vs. chemical changes! This worksheet helps 6th graders classify changes and identify reaction properties.

Click the correct word that that best completes each sentence. A physical change affects the form or appearance of a substance. It does not change the substance into anything new. A chemical change happens when two or more substances join to form a new substance with new chemical properties Physical Changes and Chemical Changes Rap Watch the video, enjoy! Reflect on the video. What do you think about the video? Write down your thoughts. Determine whether each example is a physical change or a chemical change. Then sort them into the correct category. Physical Changes Teeth biting a piece of pizza Breaking a window Juicing a lemon Water evaporating Melting chocolate Crushing a can Getting a haircut Cracking an egg Ripping paper Mixing salt and water Slicing a cake Mowing the grass Chemical Changes A rusting car Stomach digesting cereal Roasting marshmallows An iron nail rusting Making pancakes Lighting a match Making toast Burning leaves Frying an egg Lighting fireworks Baking cupcakes Bleaching a shirt Match the properties of a chemical reaction with its correct definition. Precipitate When a solid suddenly appears in a solution and settles to the bottom, collects on another object, or makes the solution cloudy. Unexpected Color Change New molecules created in a chemical reaction that radiate light differently and produces new colors. Bubbles Form When gases produced in a chemical reaction are released. Unexpected Temperature Change During chemical bonding, energy is released or absorbed making their surroundings hotter. Combustion A chemical reaction between substances , usually including oxygen accompanied by giving off heat and light. Camping Out! Label where thephysical change change takes place and where the chemical change take place. physical change chemical change Check all the properties of a Physical Change. Change of state of matter Change of plans Change of color Change of shape Change of clothes Change of temperature Change of heart Change of texture