Chemistry-C1-More Separation Techniques(Filtration+ Crystallisation) 0.0 / 5 ? ChemistryAnalysing substancesGCSEAQA Created by: tonisha_Created on: 30-10-22 15:44 What does Filtration separate? an insoluble solid from a liquid 1 of 24 It can also be used in? purification 2 of 24 Firstly place a _______ ______in a ______ _____ in a _____ shape? place a filter paper in a filter funnel in a cone shape 3 of 24 Then place the funnel in an? empty beaker 4 of 24 Slowly begin to? pour the mixture into the beaker 5 of 24 What will pass through the filter funnel? the liquid 6 of 24 Why? since the filter paper holes are big enough for liquid particles to pass through 7 of 24 This is called the? filtrate 8 of 24 What will happen to the solid? it will remain in the filter funnel 9 of 24 Why? since solid particles are too big to fit through the holes 10 of 24 This is called the? residue 11 of 24 What two other methods may also be used? evapouration and crystallisation 12 of 24 These methods are used to what? separate a soluble solid from a liquid 13 of 24 EVAPORATION ------------------ Firstly, pour the solution into a what? evaporating dish 14 of 24 Then we should do what with it? leave it for a few days for liquid to evaporate 15 of 24 After a few days you should be left with? dry crystals 16 of 24 However if we want to speed this method up what could we do? use crystallisation 17 of 24 Firstly, pour solution into a what? evaporating basin 18 of 24 Then place above a ? heat source 19 of 24 such as? a bunsen burner 20 of 24 Then slowly heat until? crystals start to form 21 of 24 This is called the what? point of crystallisation 22 of 24 Then leave the solution to? cool 23 of 24 This will form? dry crystals 24 of 24
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