hickmanpippa hickmanpippa

07-02-2024
Chemistry

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An element has three isotopes. The table shows the mass numbers and percentage of each isotope. Calculate the relative atomic mass (Ar) of the element. Give your answer to 3 significant figures.

An element has three isotopes The table shows the mass numbers and percentage of each isotope Calculate the relative atomic mass Ar of the element Give your ans class=

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