Homework Help: Science

Posted by Dee on Friday, March 22, 2013 at 11:07pm.

If the half-life of a radionuclide is 1 month, is a sample of it completely decayed after 2 months?

Science - Dee, Saturday, March 23, 2013 at 4:14am
How does the number of neutrons in a stable nucleus compare with the number of protons?

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