Monday, March 9, 2009 - Block 4B

Collected Distillation of Wood Reports - collected them individually and checked off names to be sure I got all the papers.

Students drew "Advice" sheets for anyone doing the lab in the future. I collected them and read them all to the class - you need to follow this same advice when you do the Sludge Project.

Explained how to use the microscope to look at the salt crystals.

Demonstrated how to find the density of the gravel.

Students finished the Separation of Mixture Lab by looking at the crystals and finding the density of the gravel and the density of the slag.

When done with the lab, students handed in the sheet.

Student got the yellow textbooks and worked on RA 2.1a.