Update for 12-12-2014

Here is the update for this weekend:

Earth Science 1:

•  HW #20 (Due Monday):  Worksheet -  Mineral Identification (both sides).
•  Quiz #3:  Mineral Properties & Identification has been postponed to Monday. 

Regent Chemistry 1:
•  Completed Lab. Report #12 will be due on Monday.
•  HW #20 (Due Monday):  Worksheet - Ionic compounds.
•  Quiz #5:  Formula, Lewis e- diagrams & Nomenclature of Ionic Compounds will be held on Monday
•  If you are having trouble with Lewis dot diagram for covalent and ionic compounds, may be this online tutorial could help:  Ionic Compounds, Covalent Compounds.  For more complicated molecules and detailed discussion (at college level), click here.

Science, Technology & Society:
• Test #2 on GMO has been completed in class today.  If you missed the test, be sure to ask for make-up when you come in on Monday.
• Details for Essay #4 can be downloaded by click here.  Due:  Next Wednesday (12/17/2014).

Have a good weekend.

Dr. Liu