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Physics, 12.05.2021 21:40 agarza0326
An isotope of Iodine (atomic number 53) has a mass number of 123 and a half-life of 13 hours. It decays by emitting a beta particle. If the sample has an initial activity of 2000kBq what will be the activity 52 hours later.
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An isotope of Iodine (atomic number 53) has a mass number of 123 and a half-life of 13 hours. It dec...
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