Hon Chemistry 5-8-17 Molar Volume of Gases & Gas Stoichiometry

HON CHEMISTRY: Okay, for the record, water balloons do not obey Avogadro’s Law, but gas balloons do! Equal volume balloons contain the same number of molecules. And how about the Gay-Lussac’s Law of Combining Volumes? Yay, more great conversion factors!! How are you doing with blending the old and the new?

Hon Chemistry 4-27-16 Molar Volume of Gases & Gas Stoichiometry from Tammy Skinner on Vimeo.

flickr photo by dmdzine

Hon Chemistry 5-3-17 Gas Laws

HON CHEMISTRY: Our first look at the gas laws: Boyle’s law, Charles law. No audio on the vodcast, so here’s a blast from the past. And you get a bonus – Gay-Lussac’s law. These guys did great work – and you’ve got to love their hair!!

Be sure you use Kelvin in the problems – not Celcius. And make double dog sure you use the formulas correctly! Rearrange that thing – no plug and play!!

HON CHEMISTRY 4-29-14 Gas Laws from Tammy Skinner on Vimeo.

flickr photo by wine me up

Hon Chemistry 4-28-17 Chapter 9 Test Overview

HON CHEMISTRY: From Friday, here is our overview of the test. Again I want to emphasize – the majority of the test is basic reaction stoichiomety, limiting reactants and percent yield. Be sure and give that the most of your study time!

Also, review writing and balancing chemical reactions. Most of the stoichiometry problems will require that you begin by doing just that! There will be just one extra jumbo large problem. 🙂

Below the vodcast for today is the help session from Friday morning. God bless you as you study!!!

Hon Chemistry 4-28-17 Chapter 9 Test Overview from Tammy Skinner on Vimeo.

Help Session from Friday morning:

Hon Chemistry 4-28-17 Ch 9 Help Session from Tammy Skinner on Vimeo.

Hon Chemistry 4-25-17 Percent Yield

HON CHEMISTRY: So are you a cookie dough lover? Not me – I like my cookies crispy!

Here’s the last of the applications of stoichiometry problems – percent yield. Lots easier that limiting reactants I think. You realize what we’ve done… we’ve finished the chapter!!

Not only that, did you get a heads up on designing the percent yield of magnesium oxide lab for tomorrow? 😉

Hon Chemistry 4-25-17 Percent Yield from Tammy Skinner on Vimeo.

Hon Chemistry 4-21-17 Stoichiometry

HON CHEMISTRY: I missed you today! Here’s your first lecture on reaction stoichiometry. Were you able to apply what you remembered about moles from earlier this year? Don’t forget the keys! Now all you need is some practice and you’ll have it down pat!!

Hon Chemistry 4-7-16 Stoichiometry from Tammy Skinner on Vimeo.

Lost in La Mer du Labrador – The Last Weekend!!!

It’s you last weekend to work, so how’s it going with the Lost in La Mer du Labrador project? Remember, first and foremost this is a CHEMISTRY project. You must talk about all 23 items – why they would be good to use or why you would not want to use them. NEVER ever say, I had no use for the item.

Here are a few other things to remember – a long list to review, but very important, so READ IT ALL! TWICE!

1. Save, save, save, save, save, save, save, to several different places because your computer wants to eat your project!! Email your latest copy to yourself – label it with the date so you’ll know it’s the latest one, or put it in Google Drive or use a flash drive, or Google Dropbox – and use the date thing when u save it. And printing out the latest copy is also a great idea!

2. Your printer and the printer at your parents’ job will die/ run out of ink/ jam/ run out of paper/ explode, etc., so don’t wait until the last minute to print things out. And save, save, save, save, save, save, save, to several different places because your computer wants to eat your project!!

3. Make sure you make printed copies of the sources each source you use. Copy the first page and the page that you use, and highlight the portions that you use. Staple multiple pages.

4. Your copied sources should be in the order that the items they refer to occur in your paper. If you have the same source for different items, you must have different copies.

5. Your paper must be in general manuscript form – typed, double spaced, last name and page number on each page, etc. Each section of your paper should start on a new page.

6. The first time (or even every time is okay) you mention one of the main 23 items in your paper, highlight it so it will be easy to see. If you use the item again later in your journal for a different reason, highlight it again.

7. Always use the title of a website article if it has one or the name of the organization that produced the website if it doesn’t, and the published or copyright date in your internal documentation & your Works Cited if your source is from the Internet. One difference between them, never use the URL in the internal documentation, but always include the URL in the Works Cited – and you can use just the first part of the URL since the whole thing may be really long.

8. Speaking of that, what you have listed in your internal documentation should match the first thing you have written in each entry of your Works Cited. For example, the author, the name of the book, the Internet title, dictionary entry, etc. Never, never, never include JUST the URL for Internet sites in your Works Cited. You must include the other important information as well. Use the examples I gave you at the end of your project sheet if you have any questions. And don’t forget to reverse indent your Works Cited!

9. Make sure you write the internal documentation for your illustrations BOTH on your illustration and also in your paper. And don’t forget to include it in the Works Cited!

10. Your Works Cited entries should also be in the order that they occur in your paper.

11. Double check to make sure you don’t have anything in the internal documentation that isn’t in your Works Cited, and vice versa.

May God bless you as you work!! I love you and I’m praying for you!!!

Hallelujah! He is Risen!!

HE was born, but it didn’t end there. HE lived, but it didn’t end there. HE did great things, but it didn’t end there. HE died a horrible death, but it didn’t end there. My Savior is not dead, JESUS is alive! Happy Easter – yesterday, today, and forever!!!

Hon Chemistry 4-12-17 Chapter 8 Overview

HON CHEMISTRY: God bless you as you prepare for your test tomorrow!! At the bottom is the vodcast of the help session from yesterday. Sadly, today’s class had no audio. BUT I did find an old, old vodcast that might be helpful – at least the first 15 minutes. At the beginning it has a general overview of the test, and then it goes over an end of chapter review that you didn’t have to do this year. Might be helpful as you study! Stop it at about 15 minutes – the rest is something we’ll do after Easter.

Home missions students – why don’t we find a time to have a help session/test review just for you when you get back?!?

Practice tonight (!!!) and also make sure you have everything memorized.

A good source of help is your online textbook at my.hrw.com. Click on the “Visual Concepts” or “Review Activities” tabs at the top of the chapter page for the extra tutorials and quizes. Also, the review activities at sciencegeek.net would be great practice as well. I love you and I’ll be praying for you as you study for your test!!

HON CHEMISTRY 3-31-14 Chapter 8 Overview from Tammy Skinner on Vimeo.

Help session from Tuesday morning:

Hon Chemistry 4-12-17 Chapter 8 Help Session from Tammy Skinner on Vimeo.

Hon Chemistry 4-10-17 The Activity Series

HON CHEMISTRY: What!?! You mean there aren’t little blue people on lonely country roads? 😉

Great job applying the activity series! A couple of things – make sure you’ve memorized the activity series, but just as importantly, make sure you know how to use it. Now go forth and practice what you’ve learned!

March23 1202 hc4 2016 from Tammy Skinner on Vimeo.

ExploreZone 2017

Awesome, awesome day at ExploreZone! WOW!!!! You guys are the GREATEST!! Thanks to you, ExploreZone was a HUGE success! The elementary kids loved it and the junior high and high school did too! Everywhere I went, I saw faces with smiles and surprise and excitement. Your incredible hard work paid off. A special thanks to thosee who stayed late Wednesday setting up and Thursday cleaning up! We couldn’t have made it without you!!

I took some pics that you can watch in the slide show below (maybe it will work??), or click here for a link to all of the pictures here on flickr.com. I think you may be able to download photos as well. Holler if you have photos or videos that we can add to the collection.

What are your favorite memories? Post them below! Here are some of my favorite quotes:

“Wow, look at that!!!”


“Hit him again!! (elementary kids are brutal!)


And my all time favorite – “Whoa, I wanna do that!”

ExploreZone 2017