Is there any difference between atomic mass and Molecules mass

1.	Is there any difference between atomic mass and Molecules mass
Answer» YES there is a differenceExplanation: Atomic mass is basically the sum of the no of protons and neutrons of than atom.Ex O has atomic mass 16uWhere as molecule and is sum of the atomic masses.Ex Oxygen exists in form of O2 as the atomic mass of oxygen is 16 u but here are 2 atoms of oxygen i.e 2 multiply 16 = 32 u

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Is there any difference between atomic mass and Molecules mass​

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Is there any difference between atomic mass and Molecules mass