Chemistry 1-21-19 Properties of Radioactive Isotopes, Pt. 1

CHEMISTRY: So ordinarily it looks like just any old hunk of rock, but this is a picture of uranium ore under UV light. Pretty cool, huh?!? Here’s our beginning discussion of the unique properties of radioactive nuclides.

HOMEWORK UPDATE FOR THURSDAY (Due Friday): Pg. 672 – 674; 11 – 21, 30 – 33, 40, 42

Have you looked over the half-life simulation lab? It’s one of easiest labs you’ve done, but it does require that you READ the instructions on the syllabus and the website. If there is something you don’t understand, I’ll be glad to help!

Hon Chemistry 1-16-19 Bohr Model of the Atom

HON CHEMISTRY: I figured anybody who ditched his honeymoon to finalize his work on atomic theory deserved to have his picture on our website. (I’ll finish telling you that story tomorrow!)

Here are some of the video clip that begin to show the connection between our lab on spectroscopy, the hydrogen emission spectrum, and how we can identify elements – including the one from today on why it’s all important. They’ll be very helpful as you study!!

The Electromagnetic Spectrum (not the song!)
Emission Spectrum of Hydrogen
Animated Quantum Video is the one that explains all about why scientists began to believe that electrons could be acting as waves


Image source www.atomicarchive.com/Images/bio/B23.jpg