Question

grame molecular mass or gram molecule​

Answer 1

Explanation:

noun A weight of a substance such that the number of grams taken is equal to its molecular weight or to the sum of the combining weights of the elements of which it is made up. One gram-molecule of water, for example, is 18 grams (H20 =1 + 1 + 16 =18).

Answer 2

Gram molecular mass is equal to the molecular weight of a substance or the sum of all the atomic masses in its molecular formula. It is equal to molecular mass of a molecule in grams. For example; Gram molecular weight of carbon dioxide (CO2) is : 12+(2×16)