Separation Methods in Chemistry

What is the difference between a Homogeneous and a Heterogeneous Mixture?

• Homogeneous

• Heterogeneous

What is a Solution?

• Another word for homogeneous Mixture

• Parts of a solution

• solvent

• solute

What is an Aqueous Solution?

• Aqueous solution is a solution in which water is the solvent

• Created by dissolving substance in water

• (aq) next to a substance means dissolved in water

Name the techniques which are suitable for separating the following mixture: To obtain drinking water from muddy water

Name the techniques which are suitable for separating the following mixture: To separate gasoline from crude oil

Name the techniques which are suitable for separating the following mixture: To remove leaves from a swimming pool

Name the techniques which are suitable for separating the following mixture: To obtain pure sugar from a solution

What is a Solvent?

• A chemical reaction

• A solid in a solution

• A type of mixture

• A substance that dissolves a solute

What does (s) next to a substance indicate?

• Aqueous state

• Solid state

• Liquid state

• Gas state

What is an example of a Heterogeneous Mixture?

• Saltwater

• Vinegar

• Sand and salt

• Air