When a gas turns into a liquid, it is because heat energy was..

When a puddle disappears, it is called -

Molecules that are spread far apart, occasionally bouncing off each other would be an example of -

A box of legos is described as -

Mr. Snyder added salt to a glass of water and then he suddenly changed his mind! He tried to get the salt out but couldn't. It seemed to have disappeared. Why?

______________ is anything that has mass and takes up space (has volume)

Two or more substances combined to form a new substance is a _______________.

The following are examples of mixtures

Two or more substances combined that don't lose their identifying characteristics is called...

Water (H20) is made of...

A puddle is both a mixture and a solution

Maple syrup is an example of...