The first page of this resource is filled with information and "Important Notes" about Half Life. It was written with all learners in mind, so it contains only the necessary academic language until students get comfortable with the topic and processes necessary to understand the basics of Half Life. Notes include why elements are used in half life problems, why there is often a number attached to an element's name, and how to determine the time interval when dealing with seconds or minutes. The second page contains seven half life work problems. An answer key is provided.
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