Here is the Introductory Chemistry handout given out the year before - just in case you lost it! 
Basic Chem Holiday Revision doc..doc
Go here to see an animation about hydrogen bonds.
[NEW] I am working on an embedded presentation which you might see below (be patient - it will be worth it)
Clicking on a word or frame or diagram means the page will zoom in on that feature. Usually the spacebar returns you back to the beginning (or press the double-arrow icon).
On the bottom right of the presentation, click on the double-arrow icon (not the single arrow icons) and the presentation will fill the screen (hopefully)