A sample of tin contains 10.00 micrograms of tin-123.  Determine the activity of the sample in millicuries? [Half-life and atomic mass data can be found in the reference table linked in Question-0.] Half-life = 129.2 d Atomic Mass = 122.9057

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Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.