Unit 1 Test: Matter

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What are the three states of matter?

Back

The three states of matter are solid, liquid, and gas.

Front

What happens to gas particles when they are heated?

Back

They move faster and spread out more.

Front

What is condensation?

Back

Condensation is the process where water vapor cools and turns into liquid water.

Front

What is the definition of mass?

Back

Mass is the amount of matter in an object.

Front

How can you classify objects?

Back

You can classify objects based on properties like hardness, texture, shape, and color.

Front

What is the role of light in seeing objects?

Back

Light needs to reflect off an object's surface for us to see it.

Front

What happens to water when it boils?

Back

When water boils, it turns into steam, which is a gas.

Front

What is the difference between a solid and a liquid?

Back

A solid has a definite shape and volume, while a liquid has a definite volume but takes the shape of its container.

Front

What is an example of a gas?

Back

An example of a gas is oxygen.