Question
Fri July 06, 2012 By:

difference

Expert Reply
Sat July 07, 2012
Gram atomic mass = atomic mass of particular substance

The most important thing to know here is that 1 mole equals 6.022 X 10^23 atoms (or molecules) of a substance, and that THAT number of atoms (or molecules) (also known as “Avogadro’s number) will equal the molecular mass, expressed as grams.
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