Question

relative atomic mass easy explaination plzz​

Answer 1

Answer:

Relative atomic mass (symbol: Ar) or atomic weight is a dimensionless physical quantity defined as the ratio of the average mass of atoms of a chemical element in a given sample to the atomic mass constant. The atomic mass constant (symbol: mu) is defined as being 112 of the mass of a carbon-12 atom.

Answer 2

Answer:

The relative atomic mass of an element is the average mass of its atoms, compared to 1/12th the mass of a carbon-12 atom.

Explanation:

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