Chemistry

Yesterday we learned a simple and very cool way to balance complex chemical equations. I LOVED it, I got the homework done in half the time most people did. Today she taught us a very mean and complex way, to do the same exact thing. The worst part was when she split us into groups to do the example problems, she gave our group a problem that was written incorrectly. No matter how hard we tried it was impossible to get the right answer! Talk about a pain...