Physical or Chemical
Size or Shape
Put water in the freezer





Burn a match





Mix lemonade +water





Melt an ice cube





Burn a wax candle





Set a few drops of water in a dish overnight





Beat egg whites 7 minutes





Crumple a piece of wax paper into a ball





Drop antacid tablet in water





Mix Vinegar +Baking Soda




Slice a cookie into four pieces





Burning a piece of wood




Answer Key:

Chemical changes: vinegar and baking soda, candle, antacid table, match, and burnt wood

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