Non-Porous Materials, raincoat, Porous materials, sponge, Biodegradable, decayed fruits, Non-biodegradable, plastic cups, Melting, solid to liquid, Homogeneous, only one phase of matter observed, Heterogenous, there are always two or more phases, Evaporation, happens when a liquid turns into a gas, Condensation, phase change from water vapor to liquid water, Deposition, changes from gas to solid.

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