Question

What is molecular mass?​

Answer 1

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The moleculɑr mɑss is the mɑss of ɑ given molecule: it is meɑsured in dɑltons. Different molecules of the sɑme compound mɑy hɑve different moleculɑr mɑsses becɑuse they contɑin different isotopes of ɑn element.

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❥ItzAru

Answer 2

Answer:

Listen to pronunciation. (muh-LEH-kyoo-ler mas) The sum of the atomic masses of all atoms in a molecule, based on a scale in which the atomic masses of hydrogen, carbon, nitrogen, and oxygen are 1, 12, 14, and 16, respectively.