Sublimation – heating of substances, in which one will sublime (I2 and CO2 will sublime)
Magnetism – takes out those things which are attracted to a magnet (Like Fe, Co and Ni).
Chromatography – substances dissolved in water (or other solvents) travel along chromatography paper at different speeds. This difference in properties is used to separate some chemicals in analytical laboratories. The substances move at different speeds due to their different solubilities in the solvent.
Locating Agent – used in chromatography to make the spots show when the substance is not visible
Solvent Extraction – when substances are extracted from a mixture by using a solvent which dissolves only those substances required