My latest writing project

In conjunction with Applied Practice, Dynamic Wordworks and Series Editor David Emmerson, I have written a series of AP Chemistry materials aimed at AP exam preparation in the classroom. The books are categorized into a series of topics and consist of AP style...
Formal charge & Lewis structures

Formal charge & Lewis structures

Following this post at the end of last month, I wanted to add some more notes about formal charge and Lewis structures, and their use on the AP exam. This question seems to come up a lot on the AP listerv and in my email inbox. Formal charge is certainly overused as a...

Links Page updates

I’m in the middle of updating the links page on the site. Weeding out the old, no longer updated and broken external web sites should make the links page a better resource. The second stage will be to build up the resource with some fresh links.