Hon Chemistry 1-30-18 Chapter 4 Overview

HON CHEMISTRY: God bless as you study for the chapter 4 test! Since we weren’t able to record today, I’m posting an overview from a couple of years ago.

Have you checked out the Chapter 4 Stuff to Know Sheet? Make sure you give yourself plenty of time to 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. Did I mention that already?

What about applications for discussion? Photoelectric effect, spectroscopy, etc.? Another great idea for studying is to watch the videos that we watched in class, and others – super helpful as you study for the test!! 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.

Help session tomorrow morning, 7:20ish A.M. God bless you as you study! I’ll be praying for you!!

Hon Chemistry 1-19-16 Chapter 4 Overview from Tammy Skinner on Vimeo.

flickr photo by only alice

Physics 1-29-18 Torque & Rotational Equilibrium

PHYSICS: Welcome to the first day of a brand new chapter in physics – one of the last we’ll do on mechanics!! No audio today, so here’s a past lecture on torque – a different kind of motion involved. So how’s the balance in your life right now?

Physics 1-25-16 Torque from Tammy Skinner on Vimeo.

Chemistry 1-25-18 Applications of Radioactivity

CHEMISTRY: Radioactive isotopes all around! Did you ever dream there were so many applications of radioactivity? Thanks for the great job on adding to the lecture! This is a pic of a test used to check on blood flow through the heart during a stress test. Fun, huh!? Click on the link below the pic to learn more from Cedars-Sinai hospital.

Here’s the lecture from today – applications of radioactive isotopes. We’ll finish more applications and then fission and fusion on Monday. Have you checked out the Chapter 21 Stuff to Know & Study Suggestions sheet? Check out the Test Info tab!

IMPORTANT: Don’t forget about the Half Life lab! Data is due when? Where? check the syllabus for info!

Chemistry 1-23-17 Applications of Radioactivity from Tammy Skinner on Vimeo.

Image source http://www.cedars-sinai.edu

Hon Chemistry 1-24-18 Electron Configuration & Blocks of the Periodic Table

HON CHEMISTRY: Wow! You learned a lot today! Don’t we serve an awesome God?!? You probably knew the periodic table was really organized, but did you realize that it was THAT organized? Awesome!

Practice what you’ve learned!! You’ll get the hang of it and be as laid back as this “noble” fellow in no time! πŸ˜‰

Hon Chemistry 1-19-17 Electron Configuration & Blocks of the Periodic Table from Tammy Skinner on Vimeo.

flickr photo by Rennett Stowe

Chemistry 1-24-18 Half Life Problems

CHEMISTRY: These banana’s been through too many half lives for you?? Great job thinking through the half-life problems! Be sure and practice, practice, practice! They aren’t super difficult, but if you don’t practice, you’ll be as lost as a ball in high weeds!!

What about the Half Life thLab? Scroll down to find the post for your class and for more information.

Help session TOMORROW, Thursday, 7:20ish, if you’d like extra practice on nuclear equations and half life problems.


flickr photo by Per Pettersson

1st Period Chem Half-Life Simulation Lab

Hey guys – this is where 1st Period Chemistry posts results for the Half-Life Simulation lab. You’ll just list your data from the first data table as a comment – just like you comment every week, except this time you are just listing the data from the first data table.

Don’t forget that your results must be posted by Saturday, Jan. 27, by 8:00 A.M. The lab report is due by 8:00 A.M. on Tuesday, Jan. 30 – save as a PDF to both your Google Drive Chemistry Shared folder AND turnitin.com.

Remember, you don’t have to use candies; you may use coins or anything else that has two sides. Please note that you are to post the number of “radioactive” nuclides remaining after each toss.

Just to clarify, everything on the lab sheets will go in your lab report on that you will post on Google Drive: Title, Objective, Procedure, Observations (with data table), Conclusion, and Questions. Don’t forget that your graph needs to be either a full page graph that you do on Excel or a similar program, or you can draw a full page graph on graph paper, use Scannable to scan a very clean, sharp copy and copy it into your lab report. And don’t forget that the analysis questions, calculations, graph, etc., go after your conclusion.

Happy counting – and wait until AFTER the lab to snack!! πŸ™‚

M&M's
flickr photo by Jared Browarnik

3rd Period Chem Half-Life Simulation Lab

Hey guys – this is where 3rd Period Chemistry posts results for the Half-Life Simulation lab. You’ll just list your data from the first data table as a comment – just like you comment every week, except this time you are just listing the data from the first data table.

Don’t forget that your results must be posted by Saturday, Jan. 27, by 8:00 A.M. The lab report is due by 8:00 A.M. on Tuesday, Jan. 30 – save as a PDF to both your Google Drive Chemistry Shared folder AND turnitin.com.

Remember, you don’t have to use candies; you may use coins or anything else that has two sides. Please note that you are to post the number of “radioactive” nuclides remaining after each toss.

Just to clarify, everything on the lab sheets will go in your lab report on that you will post on Google Drive: Title, Objective, Procedure, Observations (with data table), Conclusion, and Questions. Don’t forget that your graph needs to be either a full page graph that you do on Excel or a similar program, or you can draw a full page graph on graph paper, scan a very clean, sharp copy and copy it into your lab report. And don’t forget that the analysis questions, calculations, graph, etc., go after your conclusion.

Happy counting – and wait until AFTER the lab to snack!! πŸ™‚

M&M's
flickr photo by Jared Browarnik

4th Period Chem Half-Life Simulation Lab

Hey guys – this is where 4th Period Chemistry posts results for the Half-Life Simulation lab. You’ll just list your data from the first data table as a comment – just like you comment every week, except this time you are just listing the data from the first data table.

Don’t forget that your results must be posted by Saturday, Jan. 27, by 8:00 A.M. The lab report is due by 8:00 A.M. on Tuesday, Jan. 30 – save as a PDF to both your Google Drive Chemistry Shared folder AND turnitin.com.

Remember, you don’t have to use candies; you may use coins or anything else that has two sides. Please note that you are to post the number of “radioactive” nuclides remaining after each toss.

Just to clarify, everything on the lab sheets will go in your lab report on that you will post on Google Drive: Title, Objective, Procedure, Observations (with data table), Conclusion, and Questions. Don’t forget that your graph needs to be either a full page graph that you do on Excel or a similar program, or you can draw a full page graph on graph paper, scan a very clean, sharp copy and copy it into your lab report. And don’t forget that the analysis questions, calculations, graph, etc., go after your conclusion.

Happy counting – and wait until AFTER the lab to snack!! πŸ™‚

M&M's
flickr photo by Jared Browarnik

Hon Chemistry 1-23-18 Orbital Notation & Electron Configuration Notation

HON 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!

And 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”!!!

Chemistry 2-8-16 Orbital Notation & Electron Configuration Notation from Tammy Skinner on Vimeo.

flickr photo by Iguana Jo