Thousands of page views concerning General, Inorganic and Organic Chemistry.
Constructed to help you learn by reading a little and then answering lots of questions.
Please use the Comment link at the top-right to report spelling, content or technical errors.
Recent User Comments
great test made me think alot! NZ High School - Auckland, 22 May 2015
Questions were very good at showing the relationships between valence electrons, and how it builds on to that.(like electrons from other shells, then you can deduce bonding and non-bonding pairs of e-...)Excellent work. UK Schools/Colleges - Norwich, 17 May 2015
I enjoy doing pre-lab assignments where i can work through my mistakes rather than just getting a piece of paper marked and then not looking at it again. The University of Auckland, 13 May 2015
Exercises were very good for understanding terminology used. UK Schools/Colleges - Norwich, 10 May 2015
I really like how this 'walks' you through things in step by step process. Really helps clear up confusion and makes things easy to understand and put into a framework. :) The University of Auckland - Auckland, 6 May 2015