PHYSICAL: breaking glass, boiling water, ripping paper, breaking pencil, water vapor condensing, melting butter, cutting grass, smashing watermelon, evaporating water, cutting hair, mixing carrots and peas, melting ice, condensation on grass, freezing water, denting a bumper, breaking sugar cubes, breaking wood, dissolving salt, grinding crystals, CHEMICAL: corroding pipes, burning forest, firework exploding, rusting car, photosynthesis, ripening bananas, decomposing leaf, milk souring, roasting marshmallows, digesting food, frying an egg, precipitate forming, spoiling food, jewelry changing color, exploding sodium, penny reacting, tarnishing silver, ice pack getting colder, metal reacting with acid, aluminum bonding to bromine,

Fly By: Physical OR Chemical Changes

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