dissolving - When a substance dissolves in a liquid its particles slip into the gaps between the, solution - Is made whenever 2 substances mix completely through each other , solute - the substance that dissolves , substance which does the dissolving - solvent, concentrated solutions - means there’s a lot of solute dissolved in the solvent , soluble - solids that dissolve in a liquid , insoluble - solids that don’t dissolve , solubility - The solubility of a substance is the number of grams of the solute that dissolves in 100g of the solvent at a certain temperature , crystallisation - when a hot saturated solution is cooled down , some solute will form crystals , mixture - consists of 2 or more substances mingled together but not chemically combination , filtration - is used to separate an insoluble solid from a liquid, eg: sand & water  , evaporation - used to separate a soluble liquid and solid eg: salt+water, distillation - can be used on a soluble solid and its solvent , chromatography - used the separate mixtures of a substance that are in a solution ,

particles in solution

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