Physics 2-9-17 Vertical Circular Motion

PHYSICS: Great job on the vertical circular motion problems! Here’s the short lesson from today, then a look back at some of the early circular motion problems. Fun times!! 🙂

Physics 2-9-17 Vertical Circular Motion from Tammy Skinner on Vimeo.

flickr photo by Jasmic

Chemistry 2-9-17 Orbital Notation & Electron Configuration Notation

CHEMISTRY: Wow, you did a great job today! Did quantum numbers begin making more sense when you started using them? Good work today on orbital notation. I think you’re going to be seeing arrows and numbers in your sleep!

Then, just when you were getting the hang of drawing arrows, I go and change it! But don’t you think writing electron configuration notation is a whole lot shorter than doing orbital notation? Don’t get me wrong, knowing how to do orbital is great for seeing how the electrons are paired, but this way is waaaay shorter!

Be sure and practice with the homework tonight, and don’t forget to use the Aufbau “chart”!!!!

Need extra practice or help with this chapter? Help session NEXT Tuesday morning, 7:20ish A.M.

Chemistry 2-9-17 Orbital Notation & Electron Configuration Notation from Tammy Skinner on Vimeo.

flickr photo by Iguana Jo