Chemistry Honors and CTP

Check out this you tube video on writing formulas with Polyatomic ions https://www.youtube.com/watch?v=p9iQ5Qn42DM

Please watch this video ASAP and take notes: https://www.youtube.com/watch?v=IO9WS_HNmyg

Here is a link for sig fig review if you still don't get them https://www.youtube.com/watch?v=pFl49nIGQF8

Here is a youtube video on writing formulas for covalent/molecular formulas https://www.youtube.com/watch?v=DFw3AW2BFUw