Hon Chemistry 2-8-17 Electron Affinity, Ionic Radii & Electronegativity

HON CHEMISTRY: Here’s the last of the trends – not car trends, periodic trends! For now, it’s an lesson from last year, so fast forward past the syllabus part! 😉

Now on to some serious preparations for the test!! Have you begun by watching the videos on the Periodic Table of Videos site? Great place to start!

The videos that you must watch from the s-block for the test are potassium, magnesium, and calcium.

The videos you need to watch for the p-Block are carbon, nitrogen, oxygen, fluorine, and chlorine. http://periodicvideos.com/

The elements from the d block that I especially want you to watch are copper and mercury. And there are other interesting ones you might like to watch just for fun!

The videos on from the f-Block that you need to watch are: neodymium, thorium, and

Hon Chemistry 2-8-16 Ionic Radii & Electronegativity from Tammy Skinner on Vimeo.

flickr photo by Infidelic

Chemistry 2-8-17 Quantum Numbers

CHEMISTRY: See what Bohr and Heisenberg’s work led to? Now you have the tools you need to determine where electrons are in an atom – but can you?!?

Here’s the vodcast from today on quantum numbers and the rules you’ll use to use them. Be sure and practice drawing the Aufbau Chart!! The good news – quantum numbers will begin making more sense when you started using them!

Chemistry 2-8-17 Quantum Numbers from Tammy Skinner on Vimeo.