Question

The sum of the masses of each atom in the formula of a gas measured in atomic mass units is referred to as:

a) Molar mass
b) Atomic number
c) Isotopic weight
d) Avogadro's constant

Answer 1

The sum of the masses of each atom in the formula of a gas measured in atomic mass units is referred to as molar mass.

Step-by-step explanation:

The sum of the masses of each atom in the formula of a gas measured in atomic mass units is referred to as molar mass. Molar mass is the mass of 1 mole of a substance and is expressed in grams per mole. It can be calculated by adding up the atomic masses of the atoms in the chemical formula.