Notebooks are being collected next class (Wed/Thurs) so I can assess the lab we just finished. If you did not get it done in class come in to AT to finish.
Remember, if you didn't collect all your data in class you need to come in the first part of AT to finis
HW. Finish your graph of Density vs. Percent composition. remember if your value for the density of pennies was not between the density of copper and zinc use my value of 7.5. We will talk about error next class.
HW. If you didn't finish your graph of Mass vs. Volume in your notebook then finish it before next class (could always come see me durring AT!!) don't forget to refer to the rubric to be sure you are including all necessary aspects.