Science Unit 1 Vocab Review

Front

What is Matter?

Back

Matter is anything that has mass and takes up space.

Front

What is the Freezing Point?

Back

The Freezing Point is the point at which matter changes from a liquid into a solid.

Front

What happens when a solid is dissolved in a liquid?

Back

When particles of a solid are combined with a liquid and break down so they can no longer be seen, they have dissolved.

Front

What is Volume?

Back

Volume is the amount of space an object takes up.

Front

What is Evaporation?

Back

Evaporation is the slow change of a liquid into a gas.

Front

What is the Melting Point?

Back

The Melting Point is the temperature at which a solid becomes a liquid.

Front

What is a Solid?

Back

A solid is a state of matter that has a definite shape and volume.

Front

What is a Liquid?

Back

A liquid is a state of matter that has a definite volume but takes the shape of its container.

Front

What is a Gas?

Back

A gas is a state of matter that has no definite shape or volume and expands to fill its container.

Front

What is Density?

Back

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