3/1 Chemistry update and homework due 3/8

Hi folks,

This week we got even deeper into the periodic table as we looked at how to use it to tell us about valence electrons and the number of bonds an atom may have.  We also began looking at how atoms bond to form molecules.

Homework this week is to: 

Read the text pgs. 57 - 62

 

Do questions on page 64

9 - 14 and 23 - 34

Complete the enclosed .pdf.  The answers are included so that you can check your answers and see if you're getting the hang of it!!! This material will be on the quiz next week so really work to see if you can get a hold of this.

Recording of 2/15 Chemistry Lecture

Hi folks,

Sorry this took so long to get up to the web.  I left for vacation Saturday morn and the internet where I was was lousy.

Here are the links

Part 1http://youtu.be/y19p1lMbhPw

Part 2 http://youtu.be/K2ihkOF4hKk

Part 3 http://youtu.be/6o2Vg82hCxE

No Science Jim Classes this week

Hi folks,

Just a reminder, (it was on the original schedule) that there are no Science Jim classes the week of Feb. 18 to the 22nd.  

Have a great week everyone!

Never Stop Wondering

"Science Jim"  Mueller

(919) 929-9791

A Fun Approach to Serious Physics!

Sciencejim

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2/15 Chemistry update and homework due 3/1

Hi folks,

Today we discussed a few basic chemistry terms and began getting into the Bohr model of the atom.  We diagrammed several different atoms and saw the relationship of groups, periods and electron configuration.  We'll do more with this next class.

Homework for this week is to:

Read pgs 37 - 62

Answer questions on pg. 64 #'s 1-8 & 15 - 22

Never Stop Wondering

"Science Jim"  Mueller

(919) 929-9791

A Fun Approach to Serious Physics!

Sciencejim

Join my Facebook page!

Facebook | Science Jim

Chemistry Lecture 2/8

Hi folks,

Here's the chemistry lecture for 2/8 We did a lab at the beginning of class so the lecture is shorter then usual.

Part 1 http://www.youtube.com/watch?v=AmTymwJVUmI&feature=youtu.be
Part 2 http://www.youtube.com/watch?v=Ux-i-p5Jp-A&feature=youtu.be

2/8 Chemistry update and homework due 2/15

Hi folks,

Today we did a quick lab looking at how iron combines with oxygen to form Fe2O3, other wise known as rust. This took us into a discussion of the law of conservation of mass, which led to talking about the history of chemistry and the development of modern atomic theory.

Homework this week is to:
Read 69 - 93
Do all odd questions on pg's 94 and 95.

10 points of extra credit for any of the Hands-on Chemistry Insights.

Recording of 2/1 Chemistry class

Hi folks,  

Here's the recording of the 2/1 class.

http://www.youtube.com/watch?v=whyNxzNFZSI

Never Stop Wondering

"Science Jim"  Mueller

(919) 929-9791

A Fun Approach to Serious Physics!

Sciencejim

Join my Facebook page!

Facebook | Science Jim