7.1 Chemical Reactions & Matter (LIVE)

Front

What is matter?

Back

Anything that is made of atoms, has mass, and takes up space.

Front

What is density?

Back

The amount of matter in a specific volume.

Front

What is a chemical reaction?

Back

When new substances are produced from one or more molecules of the old substances.

Front

What is mass?

Back

The amount of matter in an object.

Front

What is a compound?

Back

Molecules that have more than one type of atom.

Front

What is an atom?

Back

The basic unit of a chemical element.

Front

What is a pure substance?

Back

A material that has a constant composition and consistent properties throughout.

Front

What is a chemical bond?

Back

The force that holds atoms together in a molecule.

Front

What is an element?

Back

A 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 retain their individual properties.