Matter Unit 1 Review

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What are the three states of matter?

Back

Solid, liquid, and gas.

Front

What is density?

Back

Density is the mass of an object divided by its volume.

Front

Does the size/amount of an object affect its density?

Back

No, size only affects volume, mass, and weight.

Front

What is the smallest unit of a pure substance that still has the properties of that substance?

Back

Atom.

Front

What is a molecule?

Back

A molecule is two or more atoms bonded together.

Front

What is a compound?

Back

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

Front

What unit is used to measure volume?

Back

Liters or gallons.

Front

What is the boiling point of water in Celsius?

Back

100°C.

Front

What is the freezing point of water in Celsius?

Back

0°C.