Chem 11

If you are gone from Chem 11 on Tuesday May 9th for track we will work on our Unit 5 Review as well as doing the following:  

For each Family listed below, pick 3 elements from the family and 1) write their electron configurations, 2) Describe the appearance of the element 3) List the most important uses  4) What is it's natural abundance and how 5) watch the video for each element and give me some new/interesting facts you learned.   Use MY FAVORITE WEBSITE to do this.  Found HERE  6) Explain what common properties these elements all have.  

Families:  Alkai Metals, Alkaline Earth Metals, Transition Metals,  Halogens, Noble Gases,  Lanthanides. 

Biology 12

Today we finished off the circulatory system with Power point notes on Capillary Exchange, Lymphatic System, Fetal Circulation and Circulatory diseases.

Due next class:  Module Questions C:  #1-3 and 5-6
Module Questions G:  #1-5

 Use the lymphatic system from your text (pg. 235) to help you here. 

Chemistry 11

We went over a few questions from the Lewis Dot Diagram worksheet.

Next we looked at the difference between valence electrons and an atom's valence.

Unit 5 Review is due on Wednesday.  We will work on it tomorrow.