Biology, 10.11.2021 20:30, xlameweirdox

The element lithium has two common isotopes: Li–6 and Li–7 If the average atomic mass of lithium is 6.94004 u, determine its percent isotopic abundances. Step by step and explain.

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The element lithium has two common isotopes: Li–6 and Li–7 If the average atomic mass of lithium is...