solid liquid gas

Front

What are the three states of matter?

Back

Solid, liquid, gas.

Front

What is an example of something that is not matter?

Back

Heat.

Front

What characteristics do solids have?

Back

Solids have a definite shape and volume.

Front

What do you need to change solid water back into a liquid?

Back

Heat.

Front

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

Back

Evaporation.

Front

What is the state of matter that has a definite volume but no definite shape?

Back

Liquid.

Front

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

Back

The molecules gain energy and begin to vibrate more, potentially changing to a liquid.

Front

What is the process called when a gas turns into a liquid?

Back

Condensation.

Front

What is the state of matter that has neither a definite shape nor a definite volume?

Back

Gas.

Front

What is the term for the temperature at which a solid becomes a liquid?

Back

Melting point.