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Osmosis/Diffusion

Science

QuestionAnswer
Impermeable membrane A membrane that does not allow molecules to pass through it.
Permeable membrane A membrane that allows molecules to pass through it
Semipermeable membrane A membrane that ALLOWS some molecules to pass though it but does not allow other molecules to pass through it.
Movement of molecules from an area of high concentration to an area of low concentration. Diffusion
Osmosis Movement of water molecules from an area of high concentration to an area of low concentration through a membrane.
Food coloring in water, spraying perfume, teabag placed in a cup of hot water Examples of Diffusion
Examples of osmosis Strainer, Tea,
Created by: mccrears
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