Ahypothetical element z has two stable isotopes z-38
A hypothetical element, Z, has two stable isotopes. Z-38 = 38.012 u 75.68% Z-46 = 45.981 u 24.32% The element's atomic mass would be closest to which of the elements? K, Ar, Ca
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a hypothetical element z has two stable isotopes z-38 38012 u 7568 z-46 45981 u 2432 the elements atomic mass would
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