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...
AP TOPIC 08
AP TOPIC 8 notes have been updated in the relevant subscriber areas.
The hydrogen bond to be re-defined
Interesting article on a new approach; http://www.rsc.org/chemistryworld/News/2010/November/03111001.asp
AP Notes for TOPIC 8 have been updated in the relevant subscriber areas.
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...
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...
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...
Student question on Lewis structures and formal charge
I was recently asked the following question by a student from Rhode Island. This type of question comes up a lot, and I thought it would be...