States of Matter

Front

What is a solid?

Back

A solid is a state of matter where particles are tightly packed together and do not move freely.

Front

What is a liquid?

Back

A liquid is a state of matter where particles are close together but can move around, allowing it to take the shape of its container.

Front

What is a gas?

Back

A gas is a state of matter where particles are spaced far apart and move freely, filling the entire space available.

Front

What happens to a solid when heat is added?

Back

When heat is added to a solid, it can melt and change into a liquid.

Front

What happens to a liquid when heat is added?

Back

When heat is added to a liquid, it can evaporate and change into a gas.

Front

What happens to a gas when heat is removed?

Back

When heat is removed from a gas, it can condense and change into a liquid.

Front

What happens to a liquid when heat is removed?

Back

When heat is removed from a liquid, it can freeze and change into a solid.

Front

What is melting?

Back

Melting is the process of a solid turning into a liquid when heat is added.

Front

What is freezing?

Back

Freezing is the process of a liquid turning into a solid when heat is removed.

Front

What is evaporation?

Back

Evaporation is the process of a liquid turning into a gas when heat is added.