MS Physical Science 4.3: Mixtures of Matter

Multiple Choice

Ocean water is a saltwater solution. The water is the:

• Solvent

• Solute

Multiple Choice

A magnet is used to separate a mixture of iron and aluminum nuts, screws and bolts. What physical property is being used to separate the mixture?

• Boiling point

• Magnetism

• Density and Particle Size

Multiple Choice

A solution of saltwater is heated to separate the salt from the water. What physical property is being used to separate the mixture?

• Boiling point

• Magnetism

• Density and Particle Size

Multiple Choice

Dirt is removed from river water using settling and filtration. What physical property is being used to separate the mixture?

• Boiling point

• Magnetism

• Density and Particle Size