Monday, October 4, 2010

Today in class Mrs. Mandarino checked in our homework which was to complete the fireworks lab and pages 3 and 4. Then we went over the Rutherford simulation that we started on Wednesday after that we went over the fireworks lab. The fireworks lab was a lab where we wrote our observations on the fire that was created when we burned different metal ions. Next we went over pages 3 and 4 which were about atomic structure, the pages mentioned protons,electrons and neutrons and where they are located and whether their charge is positive or negative.They also included what a mass and a atomic number is,the atomic number is is the number of protons.At the end of class we looked at the power point and talked about the modern view of an atom and how its mainly empty space.We also looked at the different shapes of orbitals including s,p and d.

Homework: Pg. 5, read pg. 141-143, and webassign

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