Monday, September 27, 2010

Friday September 24th, 2010

SNC 1D
1. Hand in Chemical or Physical Change Worksheet
2. Quiz 2
3. Density Activity: Find the mass and volume of 3 objects and determine which two are made of the same material. Worksheet due Tuesday.
4. Assigned work: Read p. 179-182, do p. 182 #1,2

SNC 2D
1. Quiz 2
2. Day 2 of Lab: Gas? Which Gas?
Today: Observe & practice test for carbon dioxide (bubble the gas through limewater). Also, test the "unknown" gas produced when calcium reacts with water. Lab Report due Wednesday Sept 29.

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