Separation Techniques Flashcards
1
Q
Mixture
A
Molecules in a mix with no chemical bonds
2
Q
Properties of a mixture
A
A mixture of the properties of the separate parts
3
Q
Chromotography
A
A separation technique to separate dyes in an ink
4
Q
Filtration
A
Separates insoluble solids from liquids
5
Q
Evaporation
A
Used to separate a soluble salt from a solution by evaporating out the liquid, leaving the solid
6
Q
Crystallisation
A
Used to separate a soluble solid and liquid which decomposes and forms crystals, so the solvent can be evaporated out
7
Q
Distillation
A
Used to separate mixtures of liquids,using a heated glass flask and a condenser
8
Q
Fractional distillation
A
Distillation, where the flask is heated to different temperatures, to collect different fractions of the mixture ( which have different boiling points)
