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QUESTION
A 3.00 g sample of an unknown type of radioactive material has decreased after 2 days to the point that 2.52 g remain. a) what is the half life of
A 3.00 g sample of an unknown type of radioactive material has decreased after 2 days to the point that 2.52 g remain. a) what is the half life of this material? b) can I identify it by using the table of isotopes?
