Question

define the term molecular mass?

Answer 1

Answer:

Molecular mass is a number equal to the sum of the atomic masses of the atoms in a molecule. The molecular mass gives the mass of a molecule relative to that of the 12C atom, which is taken to have a mass of 12.

Explanation:

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Answer 2

Heyy....

The molecular mass of a substance is the mass of one molecule of the substance compared to 1/12 of the mass of an atom of C12.

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