If 100 atoms of element X contains 70 atoms of 9X and 30 atoms of 11X, calculate the relative atomic mass of X - SchoolNGR

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If 100 atoms of element X contains 70 atoms of 9X and 30 atoms of 11X, calculate the ...

If 100 atoms of element X contains 70 atoms of ⁹X and 30 atoms of ¹¹X, calculate the relative atomic mass of X

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A 9.6
B 10.6
C 11.6
D 20.0

Correct Answer: Option A

Explanation:

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