Separating Mixtures Review

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 the process of separating mixtures called?

Back

The process of separating mixtures is called separation.

Front

What is filtration?

Back

Filtration is a method used to separate solids from liquids using a filter.

Front

What is evaporation?

Back

Evaporation is the process of turning liquid into vapor, often used to separate a liquid from a dissolved solid.

Front

What is a magnet used for in separating mixtures?

Back

A magnet can be used to attract and separate magnetic materials from non-magnetic materials.

Front

What is the best method to separate sand from salt?

Back

The best method is to dissolve the salt in water, then filter the mixture to remove the sand.

Front

What is a wire strainer?

Back

A wire strainer is a tool used to separate larger solids from liquids or smaller solids.

Front

What is the role of water in separating sugar and sand?

Back

Water dissolves sugar, allowing sand to be filtered out.

Front

What is a physical change?

Back

A physical change is a change that affects one or more physical properties of a substance without altering its chemical composition.

Front

What is a chemical change?

Back

A chemical change occurs when a substance transforms into a different substance with different properties.