Question

How is the atomic mass unit is linked with relative atomic mass

Answer 1

Answer:

One atomic mass unit is a mass unit equal to exactly one twelfth (1/12th) the mass of one atom of carbon-12. The atomic masses of all elements have been found relative to an atom of carbon-12.

Answer 2

Answer:

Relative atomic mass is determined by the average atomic mass, or the weighted mean of the atomic masses of all the atoms of a particular chemical element found in a particular sample, which is then compared to the atomic mass of carbon-12.