Question

what is the difference between gram atom and moles​

Answer 1

Answer:

So gram atom is simply atomic mass of any element expressed in grams (just remove the amu and put gram instead and voila! U got a gram atom ). Also it is valid for 1 mole ions and 1 mole of electrons , protons , neutrons etc.

Answer 2

Answer:

Gram atomic mass is another term for the mass, in grams, of one mole of atoms 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 the molar mass divided by the molar mass constant.