Chemistry crossword 0.0 / 5 ? Chemistrystates of matterchemical reactionsseparation and purification Years 7-9 (KS3)All boards Created by: Nutella987Created on: 05-06-22 15:28 This type of reaction absorbs energy from the surroundings endothermic 1 of 15 This type of reaction releases energy into the surroundings exothermic 2 of 15 Solid to liquid melting 3 of 15 Solid to gas sublimation 4 of 15 liquid to gas evaporation 5 of 15 liquid to solid freezing 6 of 15 gas to liquid condensation 7 of 15 gas to solid deposition 8 of 15 A pure substance contains only one type of _____. element 9 of 15 This is used to separate an insoluble solid from a liquid filtration 10 of 15 This is used to separate a solvent from a solution distillation 11 of 15 This is used to separate mixtures of soluble substances chromatography 12 of 15 This is the stationary phase paper 13 of 15 This is the mobile phase solvent 14 of 15 ___= distance travelled by substance -:- distance travelled by solvent Rf value 15 of 15
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