Element z has two natural isotopes z-79 78918 amu and z-81
Element Z has two natural isotopes: Z-79 (78.918 amu) and Z-81 (80.916 amu). Calculate the atomic mass of element Z given the abundance of Z-81 is 49.31%.
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element z has two natural isotopes z-79 78918 amu and z-81 80916 amu calculate the atomic mass of element z given the
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