CBSE Class 11-science Answered
mole concept
Asked by | 18 Mar, 2012, 11:09: PM
Expert Answer
Atomic mass and mass of an atom is the same. The atomic mass is defined as the mass of an atom, which can only be one isotope at a time and is not an abundance-weighted average like atomic weight.
Relative atomic mass is a synonym for atomic weight and is defined as the weighted mean of the atomic masses of all the atoms of a chemical element found in a particular sample, weighted by isotopic abundance.
Answered by | 19 Mar, 2012, 11:18: AM
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