Molar mass
The molar mass of a substance is the sum of the atomic masses in its formula, in grams per mole.
The idea, in English
The molar mass of a substance is the sum of the atomic masses in its formula, in grams per mole.
Explain in Egyptian Arabic
الـ molar mass بتاعة أي مادة هي مجموع الـ atomic masses اللي في الـ formula بتاعتها، ووحدتها grams per mole.