DOWNLOAD presentation

Please down load the presentation Enlaces Quimicos and Electronegatividad from the following site:
www.engrade.com/monicalozano
From this page select the class that says Chemistry 10th grade.
From this same site you can downlaod the electronegativity periodic table.

Oxidation Number Practice

Hi Guys!
I uploades to the following site your homework on Oxidation numbers:
www.engrade.com/monicalozano
Please print or copy into your notebook.
thanks!!!