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They are from all different areas of science: Biology, Physics, Genetics, Earth Science, Physical Science, and Chemistry. Students will be directed to specific labs in class but there are over 100 labs offered here!
To return to the home page, please click here: Piccolo Namek [GFDL or CC-BY-SA-3.0], via Wikimedia Commons Purpose To demonstrate that the rates of decay of unstable nuclei can be measured, that the exact time that a certain nucleus will decay cannot be predicted, and that it takes a very large number of nuclei to find the rate of decay.
The familiar snow-clad peaks of the Cascade Range are part of a 1,300 km (800 mi) chain of volcanoes, which extends from northern California to southern British Columbia.
The practice questions are on slides 12 and 13 of the Power Point and students record their responses on the the bottom of the second page of their notes graphic organizer.
Context This lesson was developed by the Challenger Center as part of NASA's MESSENGER Mission, of which Science Net Links is a partner.
Radiometric Dating Atom Decay and Half-Life Simulation.
As students complete their Ph ET activity I have them begin to work on their unit10 review worksheet.
I let them know that it is not due until the exam, but that they should use this extra class time as well as time at home to complete the paper.