There are two main ways that a liquid turns into a gas. There are vaporisation and _______________?

A liquid can be vaporised (or boiled) when it reaches a certain temperature. The boiling point for water is _____.

Evaporation is a liquid becoming a gas that happens only on the _____________ of a liquid.

A ______________ has a definite shape. It does not take the shape of its container. It also has a definite mass and volume.

A __________________ does not have a definite shape. It sometimes takes the shape of its container and sometimes moves freely wherever it can. These molecules are not connected to each other and take up whatever space is available.

A _________________ does not have a definite shape. It takes the shape of the container it is in. It does have a definite volume and mass.

Liquids _______________ at low temperatures and become solids.

When a gas changes to a liquid, it is called ________________.

The state of matter has the strongest bonds between its molecules.

This state of matter is runny and flows downwards with gravity. The surface of this state of matter stays level.