Matter Review

Front

What is a substance made of two or more elements that are chemically combined called?

Back

Compound

Front

What is the definition of an element?

Back

A pure substance that cannot be broken down into simpler substances by chemical means.

Front

What is a mixture?

Back

A combination of two or more substances that are not chemically combined.

Front

What is a chemical reaction?

Back

A process that leads to the transformation of one set of chemical substances to another.

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

What are the two main types of substances?

Back

Elements and compounds.

Front

What is the difference between a compound and a mixture?

Back

A compound is made of two or more elements chemically combined, while a mixture is a combination of substances that are not chemically bonded.

Front

What happens during a chemical reaction?

Back

Atoms rearrange to form new substances.

Front

What is an example of a physical change?

Back

Ice melting into water.

Front

What is an example of a chemical change?

Back

Cookies baking in an oven.