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  • 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.
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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
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