Science Osmosis

Pregunta	Respuesta
Osmosis	Osmosis is the spontaneous net movement of solvent molecules through a semi-permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides.
A partially permeable membrane	A membrane that only lets small type of molecules to go through such as water molecules. This is sometimes called natural selection.
Water molecules: how do they diffuse?	They move from higher concentration of the membrane to the lower concentration of water in the other side of the membrane.
Potato chip experiment: the variables	Independent variable/s: concentration Dependent variable/s: mass, length, volume of solution Controlled variable/s: temperature, size of chip, time

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	Creado por lucy.b2566 hace alrededor de 9 años