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Posted by / 01-Nov-2019 02:30

Radioactive dating lesson activity

Then students take the class data and create a graph comparing the number of parent isotopes to the number of half-lives.Once this is done, students have some post questions they are given that they should record in their science notebook.

They will only re shake the radioactive M&Ms each time. Once they are finished with their 8 runs, they will record their data on the class data table (which can be on the board).

Learn about different types of radiometric dating, such as carbon dating.

Understand how decay and half life work to enable radiometric dating.

Students begin by pouring the 100 M&Ms on the table, and set aside the "stable" isotopes (M side down).

They then gather the radioactive, or M side up M&Ms, put them back in the container, and then pour them out again. and continue this process until all M&Ms are stable, or M side down.

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During each trial, students record the number of radioactive parent isotopes and record this in a data table.