Last week in class, you worked on balancing equations. This is a challenging topic to grasp, and I appreciate how hard you all worked on the problems I gave you in class. I found a simulation activity that I thought might be helpful if you would like to work on this some more. To do the simulation, go to phet.colorado.edu and type ‘Balancing Chemical Equations’ into the search bar, and click on ‘Balancing Chemical Equations’ under Simulations. With practice, this should become much easier. Good luck!