Choosing between resonance and hybridization

Choosing between resonance and hybridization

A question came up on the College Board’s AP chemistry discussion group recently that I have seen many times before (including many variations of the same), and that often confuses students. It usually looks something like this; The fact that the nitrogen-to-oxygen...

Subscriber Updates – AP Worksheet Upgrade Completed

One month ahead of schedule the AP Worksheet upgrade has been completed. All subscribers should find the new AP Worksheet package in their subscriber areas. In the final analysis, the AP Worksheet package actually came out at 94 worksheets plus the appropriate...

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...