- #1
LoBun
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"A radioactive substance has a half-life of 5 days, initial mass of 12kg. How much the original isotope will remain after 10 days?"
This is just an example, the question itself is not important, i just want to know how to solve this type of problems generally.. thank you!
This is just an example, the question itself is not important, i just want to know how to solve this type of problems generally.. thank you!