<p> Chemical and Physical Change Worksheet Name:______</p><p>Classify the following changes as Chemical or Physical Changes, and provide a reason for your answer: Change Chemical or Physical Reason</p><p>You cut your hair Physical It’s still hair</p><p>Mixing sugar and water Physical Even if sugar is dissolved in water, it’s still the same substance. No new substance is created.</p><p>Making a peanut, pretzel and Physical Still peanuts, pretzels and cereal cereal mixture</p><p>Baking soda reacts with Chemical Difficult to reverse, gas is formed vinegar and forms a gas</p><p>A piece of metal is bent in Physical Able to bend it back to its original form half</p><p>Methanol is burned and Chemical Unable to reverse leaves a residue New substance is formed</p><p>An aspirin is crushed into Physical Changing from solid into powder but still fine powder aspirin</p><p>Copper turns green when Chemical Colour change, new substance is formed exposed to the environment</p><p>Two clear liquids are mixed Chemical Colour change and a yellow color forms </p><p>Baking cookies Chemical Hard to reverse Chemical and Physical Change Worksheet Name:______</p><p>Diamonds are used to scratch Physical Can fix the glass, still glass glass</p><p>A tree burns to form ashes Chemical Can’t reverse this, new substance is formed (soot)</p><p>Water freezes to form ice Physical Can reverse by melting</p><p>Glass Breaking Physical Can fix the glass, still glass</p><p>Water evaporates into steam Physical Reverse by condensation, still water</p><p>A piece of apple rots on the Chemical Can’t reverse this process ground</p><p>A bicycle chain rusts Chemical Can’t reverse, new substance formed (rust)</p><p>In the table below, come up with two examples each for a physical change, and a chemical change. Give examples that have not already been provided. Physical Change Chemical Change</p><p>Ice melting to water Bleaching hair</p><p>Dying hair Frying an egg</p>