Chemistry, 31.03.2020 19:23 askharoun2005

There are two isotopes of element A. Information about the two isotopes is shown in the table below.

Mass number of the isotope
6
7

Percentage abundance
92.5
7.5

Use the information in the table above above to calculate the relative atomic mass of element A.
Give your answer to 2 decimal places.

Relative atomic mass =

(4)

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