Question

➡what is gram atomic mass and gram molecular mass?

Answer 1

Gram atomic mass is another term for the mass, in grams, of one mole ofatoms of that element. "Gram atom" is a former term for a mole. ... This is a dimensionless quantity (i.e., a pure number, without units) equal to themolar mass divided by the molar massconstant.

Answer 2

GAM = gram atomic mass is the mass of one atom of any element expressed in 'grams'

GMM = gram molecular mass is the mass of one molecule expressed in 'grans'
____________________________________