Mixtures and Solutions

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically combined and can be separated by physical means.

Front

What is a solution?

Back

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

Front

What is a solute?

Back

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

Front

What is a solvent?

Back

A solvent is the substance in which the solute is dissolved to form a solution.

Front

Can salt dissolve in water?

Back

Yes, salt can dissolve in water to form a solution.

Front

What happens to the salt when it dissolves in water?

Back

The salt breaks down into tiny particles that spread evenly throughout the water.

Front

Is lemonade powder a solute or a solvent?

Back

Lemonade powder is a solute because it dissolves in water to make lemonade.

Front

What is an example of a solid that does not dissolve in water?

Back

Sand is an example of a solid that does not dissolve in water.

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 mixture where the solute is dissolved in the solvent and cannot be easily separated.

Front

Is ocean water a solution?

Back

Yes, ocean water is a solution because it contains dissolved salts and other substances.