Chemistry-Seperating Substances 0.0 / 5 ? ChemistrySeparating substancesGCSENone Created by: Treasure124Created on: 04-02-19 18:15 What is Filtration used to separate Filtration separates Solids in a solvent 1 of 16 What is used in filtration Filtration paper, flask 2 of 16 What is crystallisation used to separate To seperatate a solvent and a solute from a solution 3 of 16 What is used in crystallisation Bunsen burner, evaporating basin, tripod, gauze, heatproof mat, 4 of 16 Describe the process of crystallisation The Bunsen burner heats the solution leaving the solute in the Evaporating basin 5 of 16 What is distillation used for To purify liquids and separates 2 liquids with different boiling points 6 of 16 What anti bumping granules Stop the liquid spitting 7 of 16 What equipment is in distillation Round bottom flask, thermometer, Liebig condenser, Bunsen burner 8 of 16 What energy changes take place The heat is giving it enough energy to separate 9 of 16 What types of liquids cannot be seperated with distillation Two liquids with similar boiling points 10 of 16 What is fraction distillation Distillation used to separate two liquids with similar boiling points using a column 11 of 16 What is chromatography graphy Separates molecules using solubility in solvent 12 of 16 How to find the most soluble dye in the solvent The highest on the chromatography paper 13 of 16 How to find the leats soluble dye in solvent The lowest on the chromatography paper 14 of 16 What does chromatography provide information about The composition of mixtures 15 of 16 Formula for Rf value Distance travelled by sample / Distance travelled by solvent 16 of 16
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