Question

define relative atomic mass​

Answer 1

⏩Relative atomic mass or atomic weight is a dimensionless physical quantity defined as the ratio of the average mass of atoms of a chemical element in a given sample to the atomic mass constant. The atomic mass constant is defined as being 1/12 of the mass of a carbon-12 atom.⏪

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Answer 2

Relative atomic mass is defined as the ratio of the average atomic mass number of the different isotopes of that element which is weighted by abundance to the unified atomic mass unit.

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