Front

What are the three main states of matter?

Back

Solid, Liquid, Gas.

Front

Does a solid have a fixed shape?

Back

Yes, a solid has a fixed shape.

Front

Does a liquid have a fixed shape?

Back

No, a liquid takes the shape of its container.

Front

Can you see water vapor?

Back

No, water vapor is invisible.

Front

What determines the state of matter?

Back

Temperature determines the state of matter.

Front

What is compression?

Back

Compression is the process of reducing the volume of a substance, often making it denser.

Front

What happens to the particles in a solid?

Back

In a solid, particles are closely packed and vibrate in place.

Front

What happens to the particles in a liquid?

Back

In a liquid, particles are close together but can move past each other.

Front

What happens to the particles in a gas?

Back

In a gas, particles are far apart and move freely.

Front

What is evaporation?

Back

Evaporation is the process where liquid turns into gas.