Mixture and Solutions

What is a mixture?

• A mixture is a pure substance with a fixed composition.

• A mixture is a type of chemical reaction.

• A mixture is a single substance composed of two or more elements.

• A mixture is a combination of two or more substances that are not chemically bonded together.

What are the two main components of a solution?

• solute and solvent

• acid and base

• reactant and product

• mixture and compound

What is the process of separating mixtures called?

• Sedimentation, centrifugation, or extraction.

• Decantation, precipitation, or crystallization.

• Filtration, distillation, or chromatography

• Evaporation, condensation, or sublimation.

What is a solute?

• A solute is a substance that is mixed with a solvent to form a solution.

• A solute is a substance that is evaporated from a solution.

• A solute is a substance that is filtered out of a solution.

• A solute is a substance that is dissolved in a solvent to form a solution.

What is a solvent?

• A solvent is a substance that solidifies other substances.

• A solvent is a substance that dissolves other substances to form a solution.

• A solvent is a substance that evaporates quickly.

• A solvent is a substance that conducts electricity.

Which of the following is an example of a mixture: a) Saltwater b) Pure water c) Sugar d) Oil

• a) Saltwater

• d) Oil

• c) Sugar

• b) Pure water

Which of the following is a solute: a) Water b) Salt c) Air d) Oil

• Water

• Air

• Oil

• Salt

Which of the following is a solvent: a) Salt b) Sugar c) Water d) Air

• a) Salt

• b) Sugar

• c) Water

• d) Air

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

• evaporation

• distillation

• sublimation

• filtration

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

• distillation

• condensation

• evaporation

• filtration