Chemical Changes: bread rising, hand warmers, bicycle rust, leaves changing color, burning wood, sour milk, digesting food, cooking an egg, fireworks, food molding, When two or more substances join to form new substances with new chemical properties., 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, Does not change substance into anything new.,

Physical and Chemical Changes

بواسطة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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