Science Unit 1 Vocab Review

Front

Slow change of liquid to gas

Back

Evaporation

Front

When a gas cools, it changes to a liquid. This is called ______.

Back

condensation

Front

Physical properties of matter can be observed without changing the object's composition.

Back

True

Front

When solid particles mix with a liquid and become invisible, they are _______.

Back

dissolved

Front

_______ is anything with mass and volume.

Back

Matter

Front

A gas is unique because it...

Back

changes volume depending on the container.

Front

Volume is...

Back

the amount of space an object takes up.

Front

The law of conservation of mass states that matter cannot be ______ or ______.

Back

created, destroyed

Front

_______ is the amount of matter in an object.

Back

mass

Front

Amount of mass in a volume.

Back

Density