CHEMISTRY: Great job with polyatomic ions and molecular geometry today! Who knew we’d be doing geometry in chemistry?!?

For tomorrow, be sure and print and read the cLAB: 3D Molecules! Also, getting a head start on the worksheet will save you some time tomorrow. Advice for Lewis structures – don’t forget to count the electrons! And then double check the number of electrons. And when you think it’s right, count the electrons!! 🙂

Advice for molecular geometry? Make sure you know how to draw Lewis structures, then determine the type of ABE structure and you’ve got it. Easy-peazy!

BONUS – kind of: At the beginning of this vodcast – til about 16 minutes, there are some questions and answers about the Lost project – might be helpful!!