Elements, Compounds, Mixtures

Front

What is a mixture?

Back

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

Front

Give an example of a mixture.

Back

Air is an example of a mixture.

Front

What is a compound?

Back

A compound is a substance formed when two or more elements are chemically bonded together.

Front

Provide an example of a compound.

Back

Sodium bicarbonate (NaHCO3) is an example of a compound.

Front

What is a solution?

Back

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

Front

Give an example of a solution.

Back

Sweet tea is an example of a solution.

Front

What happens when you mix two different types of fruit together?

Back

When you mix two different types of fruit together, such as blueberries and raspberries, you create a mixture.

Front

What distinguishes a mixture from a compound?

Back

A mixture consists of two or more substances that retain their individual properties, while a compound has substances that are chemically combined and lose their individual properties.

Front

Can a mixture be separated by physical means?

Back

Yes, mixtures can be separated by physical means such as filtration, distillation, or evaporation.

Front

What is the difference between homogeneous and heterogeneous mixtures?

Back

Homogeneous mixtures have a uniform composition throughout, while heterogeneous mixtures have a non-uniform composition.