States of Matter

Front

What is a solid?

Back

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

Front

What determines the state of matter?

Back

The state of matter is determined by temperature and pressure.

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 fixed shape or volume and expands to fill its container.

Front

Can you see water vapor?

Back

No, water vapor is invisible.

Front

What is steam?

Back

Steam is water in the gas phase, but it is visible as tiny water droplets.

Front

What is the difference between a solid and a liquid?

Back

A solid has a fixed shape, while a liquid takes the shape of its container.

Front

What is an example of a gas?

Back

Air is an example of a gas.

Front

What happens to solids when heated?

Back

When solids are heated, they can melt and become liquids.

Front

What happens to liquids when heated?

Back

When liquids are heated, they can evaporate and become gases.