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Osmosis/Diffusion
Science
Question | Answer |
---|---|
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, |