Question

what is relative molecular mass?​

Answer 1

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##ANSWER##↡↡↡↡↡↡↡↡↡↡↡↡↡↡↡↡↡↡

The molecular mass is the mass of a given molecule: it is measured in unified atomic mass units. Different molecules of the same compound may have different molecular masses because they contain different isotopes of an element

Answer 2

Answer:

Relative molecular mass or molecular weight is the mass of a molecule. It is the ratio of average mass of one molecule of an element or compound to the one twelth of the mass of an atom of carbon-12

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