Unit 2 Matter Review Part 1

Front

A type of matter formed by chemically joining two or more elements is known as a

Back

compound

Front

Matter that has a definite volume and a definite shape is a

Back

solid

Front

The air that you breathe is an example of a

Back

gaseous

Front

Three examples of physical changes are

Back

boiling of water, blowing up a balloon, and melting a candle

Front

_____ is another name for a homogeneous mixture

Back

Solution

Front

What is the definition of matter?

Back

Anything that has mass and takes up space.

Front

What is a physical change?

Back

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 change that results in the formation of new chemical substances.

Front

What is the difference between a mixture and a compound?

Back

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

Front

What is a homogeneous mixture?

Back

A mixture that has a uniform composition throughout, such as a solution.