Chemistry, 16.01.2020 16:31 srutkowske1489
Carbon-11 is used in medical imaging. the half-life of this radioisotope is 20.4 min. what percentage of a sample remains after 60.0 min? 34.013.05.2871.22.94
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Carbon-11 is used in medical imaging. the half-life of this radioisotope is 20.4 min. what percentag...
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