States of Matter 3.0 / 5 based on 1 rating ? ChemistryEnergy of reactions/Exothermic and endothermic reactionsGCSENone Created by: Erin GoslingCreated on: 10-05-13 21:35 Melting Change of state from solid to liquid 1 of 13 Freezing Change of state from liquid to solid 2 of 13 Evaporation/Boiling Change of state from liquid to gas 3 of 13 Condensation Change of state from gas to liquid 4 of 13 Sublimation Change of state directly from solid to gas (no liquid stage) and back again 5 of 13 Solvent The liquid part of a solution (e.g. water) 6 of 13 Solute A solid which dissolves to form a solution(i.e. is soluble) 7 of 13 Solution The product of dissolving a solute (solid) in a solvent (liquid) 8 of 13 Filtration A method of separating an insoluble solid from a liquid. 9 of 13 Distillation A method of separating the liquid from a solution (e.g. purifying seawater) 10 of 13 Chromatography A method of separating a mixture of coloured compounds 11 of 13 Rf value A way of identifying coloured compounds in chromatography. Rf value = distance travelled by spot/ distance travelled by solvent 12 of 13 Diffusion The spreading of one gas (or liquid) through another, such that the substances end up evenly mixed 13 of 13
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