p2+g1

**10-29-07**
=Yo Whats Crackalacken!!!!= =Research on gasses.=
 * Hellium is a gas.
 * gas is the state in which matter changes in both shape and volume.
 * the amount of empty space in a gas can change
 * Atoms spread as a balloon fills.
 * the basketball has a higher pressure then a beachball, because the particles were under more pressure

thisis from chem4kids