Chemical Changes: bread rising, hand warmers, bicycle rust, leaves changing color, burning wood, sour milk, digesting food, cooking an egg, fireworks, food molding, Physical Changes: boiling water, condensation, dissolving sugar, cutting hair, painting a house, folding laundry, ice cream melting, breaking a pencil, freezing water, cutting an apple,

Chemical and Physical Changes

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लीडरबोर्ड

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