Chemistry, 28.02.2021 02:10 emilymendes546

If 100 atoms of element Y contain 60 atoms of 9Y and 40 atoms of 11Y, calculate the relative atomic mass (one decimal place) of Y

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If 100 atoms of element Y contain 60 atoms of 9Y and 40 atoms of 11Y, calculate the relative atomic...

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If 100 atoms of element Y contain 60 atoms of 9Y and 40 atoms of 11Y, calculate the relative atomic mass (one decimal place) of Y​

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If 100 atoms of element Y contain 60 atoms of 9Y and 40 atoms of 11Y, calculate the relative atomic mass (one decimal place) of Y