what is crystalisation used for?
to separate a soluble solid from a liquid
at the start of crystalisation, what do we pour our mixture into?
an evaporating dish
what do we do after we have poured the mixture into an evaporating dish?
heat mixture with a bunsen burner, so the liquid evaporates
finally, after the liquid has evaporated, what are we left with?
crystals of the solid