Evaporation can be used to remove a ____ from a solution. This is the case when extracting salt from sea water. In this case, salt is the ____, ____ is the solvent and sea water is the ____. The salt can be obtained simply by leaving sea water in an ____ until the water ____.On the other hand, evaporation cannot be used to obtain clean water from an inky solution, as only the ____ would be left at the end. In order to obtain pure water, ____ must be used. This is a technique where the substance with the ____ boiling point evaporates first, and as its vapours enter the ____, the gas condenses into a ____, ready to be collected in a beaker.

Evaporation and distillation

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