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Chemistry, 24.08.2019 23:30 jadeochoa4466
Radioisotope actinium 225 has half life of 10 days, i begin with 16 kg of this isotope, how much will remain after 40 days?
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Radioisotope actinium 225 has half life of 10 days, i begin with 16 kg of this isotope, how much wil...
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