Homework Help: chemistry

Posted by Sydney on Thursday, June 21, 2012 at 12:52am.

I have my exam in a little over 7 hours...can anyone help explain how to draw atoms in the Bohr Rutherford and Lewis Dot methods, as well as how to draw them as compounds and ions? My friends are no help, nor is the internet. Please!

chemistry - edward, Thursday, June 21, 2012 at 1:13am
please explain clearly. I just didn't understand the question.
chemistry - drwls, Thursday, June 21, 2012 at 5:08am
For the first two models, see
http://en.wikipedia.org/wiki/Bohr_model
it contains a link about the Rutherford model.

For the Lewis structure, see
http://en.wikipedia.org/wiki/Lewis_structure
chemistry - hugo, Wednesday, January 23, 2013 at 9:36pm
what is the mass in grams of 2.50x10 to the power of 24 molecules for each of the following compounds using the dimensional analysis

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