Chemistry 2-14-17 Chapter 4 Test Overview & Help Session

CHEMISTRY: Happy Valentine’s Day! God bless as you study for the chapter 4 test on Thursday! Here is the overview that we did today of the chapter. Below that is the helps session from this morning.

Have you checked out the Chapter 4 Stuff to Know Sheet from Edline? Make sure you memorize the things you need to memorize so that you can apply them on the test. And practice, practice, practice, the problems and electron configurations.

What about applications for discussion? Neon signs, photoelectric effect, spectroscopy, etc.? Another great idea for studying is to watch the videos that we watched in class – super helpful as you study for the test!! Check them out on the the earlier lesson web posts. Here are some of them:
Spectrum of the Stars (overivew of the results of the spectroscopy lab you did, shows the connection between our lab on spectroscopy and how we can identify elements), Emission Spectrum of Hydrogen (how we use it to know about the energy levels in an atom), Quantum Mechanics (about the roles of Bohr, Schrodinger, Heisenberg), and also Animated Quantum Mechanics.

God bless you! I’m praying for you!!

Chemistry 2-14-17 Chapter 4 Test Overview & Help Session from Tammy Skinner on Vimeo.

flickr photo by Marla J Aleman

Help Session from this morning:

Chemistry 2-14-17 Chapter 4 Help Session from Tammy Skinner on Vimeo.

Physics 2-14-17 Newton’s Law of Universal Gravitation, Pt. 1

PHYSICS: Wait! There’s a fourth law? Yep – Newton’s law of universal gravitation! So when you jump off of something, the Earth moves, huh?

You’ve learned little g, now you know big G! Good job setting up the problems, also make sure you can apply the concepts.

Ready to escape? We’ll tackle the rest of the applications of this law tomoorrow!

Physics 2-14-17 Newton's Law of Universal Gravitation from Tammy Skinner on Vimeo.

flickr photo by June Franks