Analysis of Minerals and Soils Lab Activity
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Students will take on the role of investigators and analyze samples of soil, glass, dust, and metal traces in order to place or eliminate a suspect’s presence at the crime scene. There are enough materials for 24 students working in 6 groups with 4 students per group.
Universal Indicator w/chart
0.5M Potassium chromate
Small gummed labels
0.5M Hydrochloric acid Sieve Fine
Student Data sheets
Density gradient tubes (vials)
Materials needed but not included:
Test tube rack
Oven, lamp, or hot plate
25ml Erlenmeyer flasks/bottles w/stoppers
10ml graduated cylinders
Dropper pipettes and suction bulb
This product was added to our catalog on Thursday 31 January, 2008.