Mathematics, 20.11.2019 23:31 moisealafleur
Sean is conducting an experiment with an isotope of a particular element that has a half-life of 4 hours. he begins with a sample of the isotope with a mass of 92 grams. he then measures the mass of the object every hour. what is the approximate mass of the sample after 20 hours?
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Sean is conducting an experiment with an isotope of a particular element that has a half-life of 4 h...
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