Analysis of Minerals and Soils Lab Activity
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.