Chemical Minds

Check out this wikispace, set up by Michele McMahon from St Cuthbert's College.

Entropy and Gibb's Free Energy

I had a shocker trying to explain this. This video does a much better job:

As this has only been recently added to this topic, there are not many good questions out there. However, this one is pretty good:

Thank you to Logan for finding this good video too:

Hess' Law

After some debate about whether it should be Hess's Law or Hess' Law, we tried to get our head around this complicated concept:

Enthalpy of Formation

Here is the video I did last year, in case it is easier to understand:

Forces Between Particles

We started by looking at the types of solid we encountered last year. Then we focused on the forces between molecules. Last year, we called them "inter-molecular forces" but we need to be more specific this year.