Question

Define:Relative atomic mass​

Answer 1

Explanation:

The relative atomic mass of an element is the average mass of its atoms, compared to 1/12th the mass of a carbon-12 atom. The relative atomic mass, A r, of an element is calculated from: the mass numbers of its isotopes. the abundance of these isotopes.

Answer 2

Relative atomic mass is the ratio of the average mass of one atom of an element to one twelfth of the mass of an atom of carbon-12

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