Chemistry, 11.10.2021 22:40 dre4232

Calculate the average atomic mass for the element beryllium, given this information about the relative abundance of its 3 isotopes.
Be-8 = 0.2% Be-9 = 98.9% Be-10 = 0.9%. Please show all your work.

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Calculate the average atomic mass for the element beryllium, given this information about the rela...