What is a solute?

What is a solvent?

What are two ways you can
dissolve more solute?

How could you separate a mixture containing marbles, water and sawdust?

How would you separate dissolved salt from water?

How could you separate a solid dissolved in a liquid without loosing the liquid?

How could you separate two liquids with different boiling points?

What are two ways that can speed up the process of evaporation?

What is chromatography used for?

How/why does chromatography work?