The half life of a radioactive isotope is 2.5 hour . The mass of it th – InterviewSolution

1.	The half life of a radioactive isotope is 2.5 hour . The mass of it that remains undecayed after 10 hour is (If the mass of the isotope was 16 g) :
Answer» 32 g 16 g 4 g 1 g SOLUTION :

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