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!
Monthly Archives: February 2020
Chemistry 2-13-20 Quantum Numbers
CHEMISTRY: Great job with quantum numbers today! Wow, it was a lot. Confused yet?
Don’t worry! Today you learned all the background information about quantum numbers, tomorrow we’ll put it all together and it will begin to make sense.
Hon Chemistry 2-13-20 Periodic Trends, Pt. 2
HON CHEMISTRY: Here’s the last of the trends – not car trends, periodic trends! 2nd ionization energy, electron affinity, ionic radii, and electronegativity. Whew!
We’ve finished the chapter! Don’t forget though that part of the first part of chapter is still important as you prepare for the test! A great way to review the Element Scavenger Hunt is watching the videos of elements from this chapter I mentioned earlier at periodicvideos.com. Very interesting(!), with tons of useful information!
The videos that would be great review from the s-block for the test are potassium, magnesium, and calcium.
The videos that would be great review for the p-Block are carbon, nitrogen, oxygen, fluorine, and chlorine. http://periodicvideos.com/
The videos that would be great review for d block are copper and mercury. And there are other interesting ones you might like to watch just for fun!
The videos that would be great review for the f-Block are neodymium, thorium, and uranium.
Hon Chemistry 2-12-20 Atomic Radii & Ionization Energy
HON CHEMISTRY: Hey guys, here’s the first lecture on periodic trends – atomic radii and ionization energy. You made some great connections today!
We’ve started a new part of the chapter! Don’t forget though that part of the first part of chapter is still important as you prepare for the test! Make sure you’ve making progress on watching the videos of elements from this chapter I mentioned earlier at periodicvideos.com. Very interesting(!), with tons of useful information!
The videos that would be great review from the s-block for the test are potassium, magnesium, and calcium.
The videos that would be great review for the p-Block are carbon, nitrogen, oxygen, fluorine, and chlorine. http://periodicvideos.com/
The videos that would be great review for d block are copper and mercury. And there are other interesting ones you might like to watch just for fun!
The videos that would be great review for the f-Block are neodymium, thorium, and uranium. Go pop some popcorn and have some movie time!
Physics 2-12-20 Tides & Chapter 7 Test Overview
PHYSICS: Another look at Newton’s Law of Universal Gravitation – tides. And then a quick overview of the test tomorrow. God bless you as you study & PRACTICE!
Photo by Guzmán Barquín on Unsplash
Chemistry 2-11-20 Photoelectric Effect & Bohr Model of the Atom
CHEMISTRY: Fun field trip today!! Good job coming up with examples of the photoelectric effect. What? There really aren’t tiny people living in boxes above the doors at Target? And I just thought of another one, what about those automatic flush toilets!
Image source http://www.wired.com/images_blogs/photos/uncategorized/2009/02/11/brightsource.jpg
Physics 2-11-20 Newton’s Law of Universal Gravitation
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? 🙂
Physics 2-10-16 Newton's Law of Universal Gravitation from Tammy Skinner on Vimeo.
Physics 2-10-20 Rotational Dynamics
PHYSICS – Wow! Could you do this? Here’s the lecture on rotational inertia, angular velocity, and angular momentum – rotational dynamics! We’ll pick up the conservation of angular momentum tomorrow. Fun times!
By the way – I wonder how all this applies to other rotating things…like maybe the Earth? Hmmmmm……
Photo Credit: frozenhaddock via Compfight cc
Chemistry 2-6-20 Wave Properties of Light
CHEMISTRY: Isn’t this a super cool picture of light? So tell me again, if we’re supposed to be figuring out electrons, why are we studying waves?
I’m thinking you’ve probably memorized the electromagnetic spectrum after that inspirational song; however, also sure you also know the uses of the different types (all except for long waves). Just in case you’d like to hear it again: Electromagnetic Spectrum Song
How’d you like the light problems so far? Be sure and learn the formulas, the two constants, and practice, practice, practice!
Hon Chemistry 1-10-17 The Electromagnetic Spectrum & Wave Properties of Light UPDATED from Tammy Skinner on Vimeo.
Physics 2-5-20 Vertical Circular Motion
PHYSICS: Great job on the vertical circular motion problems! Here’s the short lesson from today, then a look ahead at some of the circular motion problems. Fun times!! 🙂