Radiocarbon dating lab exercise

For the laboratory portion of this lesson, you will have to set up the ring stands, rings, funnels, and graduated cylinders.Fill the funnels with ice before the students arrive in the classroom.You can refer to How Carbon-14 Dating Works, from How Stuff Works, to help you answer the question.The radiocarbon dating method was developed in the 1940's by Willard F.You may group them in any size group, but working in pairs is optimal for this exercise.The lab stations should have been set up already as described in the Planning Ahead section above.You can continue to fill the funnels as different classes arrive.Empty the graduated cylinders between classes if the volume is more than about 25 ml.

Write a letter to a friend explaining what radiocarbon dating is.This lesson is the third in a three-part series about the nucleus, isotopes, and radioactive decay.The first lesson, Isotopes of Pennies, deals with isotopes and atomic mass.Students should complete the Analysis section of the lab sheet, which will be used as part of their assessment.Advise students to read through the case first so that they understand what they should do.

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