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States of matter, and separating and purifying substances MatchUp
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Click on a top box, then click on its match below. Or, drag a top box and drop it onto the correct match. Match all pairs before clicking ‘Check’.
Evaporating
Fractional distillation
Potable
Mobile phase
Sedimentation
Mixture
Freezing
Chromatography
Pure
Rf value
Condensing
Melting
Desalination
Chlorine
Stationary phase
Describes a substance in its natural state that has not had anything added to it
A substance containing more than one compound
A technique used to separate and identify compounds
Chromatography paper
Solvent used in chromatography
Ratio of the distance moved by a substance and a solvent
Used to separate mixtures depending on their boiling points
When gases change to liquids
When solids change to liquids
When liquids change to solidsExample of a sterilising agent
Water that is safe to drink
Part of sewage treatment which separates sludge and effluent
Process of removing salt from water
When liquids change to solids
When liquids change to gases