Chemistry 11

I collected lab 12A with a conclusion

We started Unit 6 today.    Now we get to study Solution Chemistry which is less theory and more doing!

We took notes on solutions/solutes/concentration etc.

Finally we learned how to make a standard solution using a volumetric flask.   No homework!

Biology 12

Today we reviewed some of the concepts in the circulatory system, measured our heart beats, our blood pressure and listened to our hearts.

We started off the respiratory system by doing a short labelling/diagram assignment

Chemistry 11

Today we wrote our test on Atoms and the Periodic Table........are you happy that we won't be talking about ionization energy again for a while??

We completed lab 12A by looking at melting times for each of our compounds:

NaNO3 = long melting time
MgCl2 * 6H20 = long melting time
C6H12O6 = short melting time
C12H22O11 = short melting time
KI = long melting time

This lab is due on Friday with Questions #1-3 and Follow-up #1 and Conclusion

Biology 12

We went over some of the module questions assigned yesterday worked on our Circulatory System Review.  We watched the crash course video on the lymphatic system as well.    Here are the answers to the circulatory review questions:

The ones that I put a star in front of are more detail than you need to remember.

1)D      2)C     *3)C         4)D     *5)B     6)B            7)B     8)B     9)C     10)B     11)D  
12)B    13)B     14)B     15)B     *16)A     17)D   *18)D     19)A     20)C    21)C     22)C  
23)D    *24)C    25)A    26)A     27)A     28)C     29)D     30)D     31)D   32)A     33)B    
34)C    35)B     36)D      *37)D    38)B    39)B    40)B    41)B    42)B    43)C    44)B   
45)D    46)A    47)D   48)C    49)D    50)D 

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.