What is the mass, in grams, of one mole of any substance known as?
OA. atomic mass
OB. molar mass
OC. molecular weight
OD. atomic number

molar mass

Explanation:

The molar mass of any substance is it's relative molecular mass expressed in grams. Hence, the relationship between molar mass of any substance and mass, in grams, of one mole of any substance is mathematically expressed as:

Number of moles =

(Mass in grams ➗ Molar mass)

Hence, the unit of molar mass is gram per mole (g/mol)

Thus, molar mass is the answer.

answer; i believe the correct answer is (solid gold);