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Title: After one half-life, 50% of a radioactive sample will remain. After the second half-life, none of ... Post by: MannyD on Feb 10, 2017 After one half-life, 50% of a radioactive sample will remain. After the second half-life, none of the radioactivity will be left.
Title: Re: After one half-life, 50% of a radioactive sample will remain. After the second half-life, none ... Post by: BarryO on Feb 10, 2017 Content hidden
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