Physics, 01.08.2019 22:00 Sashakimora2020

Tungsten, w-181, is a radioactive isotope with a half life of 121 days. if a medical lab purchases 24 kg of w-181, how much will be left after 1 year? a) 24 kg b) 12 kg c) 6 kg d) 3 kg

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Tungsten, w-181, is a radioactive isotope with a half life of 121 days. if a medical lab purchases 2...