Monday 2 February 2015

Practicing Lewis Diagrams and a Review of Chemical Nomenclature

image from http://www.chino.k12.ca.us/cms/lib8/CA01902308/Centricity/Domain/1366/dotstructureandtheperiodictable.pdf
We did some lessons and also a Quiz on the following topics:

Topic 1.  Write the Bohr diagram, the Lewis diagram and tell me the number of Protons, Electrons and Neutrons of any atom.  We used this worksheet to practice  (copyright T. Trimpe, 2002).
Here is a nice summary (copyright Chino Valley Unified School District) of what we learned so far.

Topic 2.  We also learned how to write any ionic compound and also any covalent compound. Below you will find a useful video summary of how to do ionic and covalent compounds.



Topic 3;  We did some practicing of grade nine nomenclature stuff.  Here are some useful practice worksheets copyright Ms. Meer:  and the answer key