The half-life of a particular radioactive isotope is 65 h
The half-life of a particular radioactive isotope is 6.5 h. If there are initially 4x10^19 atoms of this isotope, how many remain at the end of 26 h?
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the half-life of a particular radioactive isotope isnbsp65 h if there are initiallynbsp4x1019nbspatoms of this isotope
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