Mixtures & Solutions

Front

What is a mixture?

Back

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

Front

What is a solution?

Back

A solution is a special type of mixture where one substance (the solute) is dissolved in another (the solvent).

Front

What happens when salt is added to water?

Back

The salt dissolves in the water, forming a saltwater solution.

Front

How can you separate sand from water?

Back

You can use a coffee filter to separate sand from water.

Front

What is evaporation?

Back

Evaporation is the process of turning liquid into vapor, which can be used to separate a solute from a solvent.

Front

What is the difference between a mixture and a solution?

Back

A mixture can be separated by physical means, while a solution is a homogeneous mixture that cannot be easily separated.

Front

Why do oil and water not mix?

Back

Oil and water do not mix because they have different densities and polarities.

Front

What is a solute?

Back

A solute is a substance that is dissolved in a solution.

Front

What is a solvent?

Back

A solvent is the substance that dissolves the solute in a solution.

Front

Can you use a magnet to separate iron filings from sand?

Back

Yes, because iron filings have magnetic properties that allow them to be attracted to a magnet.