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Chemistry, 15.07.2019 06:40 jaciecaylen
Aradioactive substance decays exponentially. a scientist begins with 190 milligrams of a radioactive substance. after 17 hours, 95 mg of the substance remains. how many milligrams will remain after 21 hours
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Aradioactive substance decays exponentially. a scientist begins with 190 milligrams of a radioactive...
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