Your first chance to take the 100% test will be Monday, 10/17.  You will get 8 chemicals where you have to write the formula, and 8 chemicals where you have to write the name.  The link below has some pre-made flashcards you can print to help memorize the polyatomic ions.

http://www.studystack.com/flashcard-552122

You can use the flashcards online or you can print them out using the print icon at the bottom.  I like the business layout for flashcards...just print double sided and b
 





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