Question

Atomic Mass Number Is A Whole Number Why Explain

Answer 1

Ello user !!!!!!

Here is your answer,

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Mass number is always an integer.

The atomic mass reported on a periodic table is the weighted average of all the naturally occuring isotopes.

Being an average it would be most unlikely to be a whole number.

The mass of an individual atom in atomic mass units is the mass relative to carbon-12.

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HOPE THIS HELPS YOUU :)

AND STAY BLESSED.

Answer 2

Answer

Mass number is always an integer.

The atomic mass reported on a periodic table is the weighted average of all the naturally occuring isotopes.

Being an average it would be most unlikely to be a whole number.

The mass of an individual atom in atomic mass units is the mass relative to carbon-12.