The three states of matter

Solid, liquid and gas are the three states of matter. We went outside to pretend to be in these states. 

In a solid, there are many bonds between atoms or molecules, so that it stays quite stiff, but shakes a little:

A liquids has less bonds, so that the atoms or molecules can slide across one another more freely:

 Once a substance turns into a gas, there are even less bonds between atoms or molecules so that it can spread out as far as it is able to:

We had fun!