Question

The solvent in a solution evaporates out over time, leaving behind the solute.

Why is this a mixture?

Select all that apply.
The solute does not evaporate because it is heavy.
The solution is made up of the solvent and solute.
The solvent and solute are separated by physical means.
Distillation is a separation method that uses evaporation.

Answer 1

When a solution is heated, the solvent evaporates, leaving behind the dissolved solids as residue. When a solution containing dissolved solutes is heated, the solvent will evaporate.

Step-by-step explanation:

. P.S. Evaporation to dryness cannot be use for solutions like sugar solution because the sugar will decompose upon heating.