States of Matter

Front

What is the state of matter that spreads out to completely fill its container?

Back

Gas

Front

What is the process called when water changes from a liquid to a gas due to heat?

Back

Evaporation

Front

What must happen for liquid water to evaporate (become a gas)?

Back

It must be heated.

Front

What must be done to change water from liquid to solid?

Back

Lower the temperature.

Front

What is water in gas form called?

Back

Water vapor.

Front

What is the state of matter that has a definite shape and volume?

Back

Solid.

Front

What is the state of matter that has a definite volume but takes the shape of its container?

Back

Liquid.

Front

What happens to the molecules in a solid when it is heated?

Back

They move faster and may change to a liquid.

Front

What is condensation?

Back

The process of gas turning into a liquid.

Front

What is melting?

Back

The process of a solid turning into a liquid.