1) Cutting an apple in half a) PC b) CC 2) A chain rusting over time a) PC b) CC 3) Copper reacting with oxygen in the air to make the copper less shiny a) PC b) CC 4) Vapor condensing to form liquid on the outside of a cold cup a) PC b) CC 5) Baking a cake a) PC b) CC 6) Painting a wall blue a) PC b) CC 7) Plants taking in sunlight and CO2 to convert them into glucose (food) a) PC b) CC 8) Breaking open an egg a) PC b) CC 9) Dry ice sublimating to make CO2 gas a) PC b) CC 10) Smashing a pinata open to get the candy a) PC b) CC 11) Water evaporating from a puddle a) PC b) CC 12) Cutting your finger with a knife on accident a) PC b) CC 13) Vinegar and baking soda reacting to produce CO2 gas a) PC b) CC 14) Mixing food coloring into a cake batter to make it pink a) PC b) CC 15) The edges of the pineapple you cut turn brown after being left out a) PC b) CC 16) Milk that's spoiled a) PC b) CC 17) Making toast and burning the outside a) PC b) CC 18) Frost forming on blades of grass overnight a) PC b) CC 19) Burning your marshmallow when you make s'mores a) PC b) CC 20) Cracking a glow stick to activate the ingredients a) PC b) CC 21) Cutting your hair a) PC b) CC 22) Worms decomposing the soil they leave in to make it richer for plants a) PC b) CC 23) Worms decomposing the soil they leave in to make it richer for plants a) PC b) CC 24) Ability to burn a) Flammability - Chem Prop b) Flammability - Phys Prop 25) Ability to rot a) Decomposition - Chem Prop b) Decomposition - Phys Prop 26) Ability to change size or shape a) Chemical Property b) Physical Property 27) Change in state of matter a) Chemical Property b) Physical Property 28) Ability to react a) Reactivity - Chem Property b) Reactivity - Phys Property 29) A property of matter that is measurable or observable a) Phys Property b) Chem Property 30) A property of matter that is only observed when there is a change in composition a) Phys Property b) Chem Property

Physical and Chemical Changes

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