Chemistry 11: We did the Density Mini review to start, then we wrote notes on the Particles that make up matter.  We went through the Matter Samples page and determined if they were made of atoms, molecules, ions or a combination of these.  In the second half we did Lab 3A

September 20, 2023

Chemistry 12:  We wrote notes on Collision Theory, and we completed Unit 1 # 29-45 (skip 33) after we read sections 1.7 and 1.8.  Reaction Mechanisms were introduced, and we did the Mechanism Mini Review WS.  Due Monday are Unit 1 # 29-54 and the WS titled "Rates Calculations involving Stoichiometry".  We finished off with a quiz on sections 1.1 to 1.6.

Science 8:  After writing notes on Energy, we read section 18.1 from the old Science Probe 9 and we did # 1-3 on the Energy WS.  In the second half we viewed Williamson's Lake water to see exampes of protists (single celled organisms).  Most of us were able to see some zooplankton (animal-like) and phytoplankton (plant like).  Only the Energy WS # 1-3 is due Friday.