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Saturday, September 26, 2020

What is "Molecular mass ?

Molecular mass : Molecular mass is the number which indicates how many times the mass of one molecule of a substance is heavier in comparison to 1/12th part of the mass of one atom of C-12.


What is Gram atomic mass (GAM) ?

Gram atomic mass : The gram atomic mass can be defined as the mass of 1 mole atoms of an element.