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Mathematics, 06.08.2019 17:10 sportygirlscand
Every chemical element goes through natural exponential decay, which means that over time its atoms fall apart. the speed of each element's decay is described by its half-life, which is the amount of time it takes for the number of radioactive atoms of this element to be reduced by half. the half-life of the isotope dubnium-263263263 is 292929 seconds. a sample of dubnium-263263263 was first measured to have 102410241024 atoms. after ttt seconds, there were only 323232 atoms of this isotope remaining.
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