Front

What is matter?

Back

Matter is everything around us that takes up space and has weight.

Front

What are the three states of matter?

Back

Solid, liquid, and gas.

Front

What happens to a solid when you move it to a different container?

Back

It keeps its shape and occupy the same size.

Front

What happens to the volume of water when you pour it from one glass to another?

Back

The volume stays the same.

Front

What happens when a balloon filled with air pops?

Back

The air escapes and spreads around the room.

Front

What is temperature?

Back

Temperature tells us how hot or cold something is.

Front

What happens to molecules in a solid?

Back

They are packed tightly together and stay in a fixed shape.

Front

What happens to molecules in a liquid?

Back

They are close together but loosely packed and can move around.

Front

What happens to molecules in a gas?

Back

They are spread out and move freely in all directions.

Front

What can temperature changes cause?

Back

Melting, freezing, evaporation, and condensation.