Salt water is a __________________.

Breaking a pencil is a _______________________.

To change a solid to a liquid

To change a liquid to a gas slowly

fireworks are an example of a ____________________.

When a liquid becomes a solid

What is the gas state of water

How will these close become dry?

Which picture best shows a chemical change?

This window is an example of ________________.

Which substance will expand when it freezes?

Boiling water is an example of a ________________.

Which example is a mixture.