Yo! Chemistry students! Check out these cool simulations involving gases:
Click download then Open and play with this thing. See what happens to pressure and temperature as you pump more gas into the chamber. Change stuff around.
Play with this too. Pretty similar to the first one.
And finally, click on the above link and try some of the exercises. Figure stuff out. I know you can do it! Of course, it helps to put your phone away. Yes, I'm talking about you, (insert name here).