Correct: Adding dye and changing color, Cutting in half, Going from solid to liquid, Going from liquid to gas, Melting, Density, Ice melting, A shirt shrinking, sugar dissolving in water, Water evaporating, Boiling water, Salt dissolving in water, Inflating a balloon, chewing food, Incorrect: Buring wood, Setting off fireworks, Rusting, Tarnishing, Oxidizing, Radioactive, Acidity, Flammability, Combustibility, A house burning, two clear liquids turn purple when mixed, Baking a cake, Frying an egg, digesting food,

Physical Changes

طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟