Mixtures review warm up

Name one separation technique used to separate mixtures.

• Filtration

• Evaporation

• Decantation

• Distillation

Which type of mixture has a uniform composition throughout?

• heterogeneous mixture

• pure substance

• homogeneous mixture

• compound

Give an example of a heterogeneous mixture.

• Pizza

• Trail mix

• Ice cream

• Fruit salad

What is a solution?

• A solution is a temporary fix to a problem.

• A solution is a type of liquid used in chemistry experiments.

• A solution is a synonym for resolution.

• A solution is a means of solving a problem or addressing a challenge.

Which type of mixture is made up of two or more substances that are not chemically combined?

• compound

• heterogeneous mixture

• homogeneous mixture

• element

What is the process of separating a solid from a liquid in a heterogeneous mixture called?

• decantation

• distillation

• evaporation

• filtration

What is the process of separating a mixture of two or more liquids called?

• sublimation

• distillation

• evaporation

• filtration

What is the solvent in a solution?

• The solvent in a solution is the substance that dissolves the solute.

• The solvent in a solution is the substance that forms a precipitate.

• The solvent in a solution is the substance that reacts with the solute.

• The solvent in a solution is the substance that evaporates.

What is the solute in a solution?

• element

• substance

• compound

• mixture