A sample of 0250 g of a pure radionuclide with a mass
A sample of 0.250 g of a pure radionuclide with a mass number of 244 was pragmatic to have an absolute activity of 4.45 micro curies. Determine the half-life of this radionuclide.
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plutonium 238pu was carried in the voyager space probes to jupiter as a power source 238pu has also been used as a heat
a sample of 0250 g of a pure radionuclide with a mass number of 244 was pragmatic to have an absolute activity of 445
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