Matching Pairs The mole conceptOnline version Relacionar palabras con definiciones acerca del concepto de mol by María Vázquez Vázquez 1 Avogadro's number 2 Mole 3 Formula 4 Molecule 5 Molar mass 6 Atomic mass is a set of symbols that represents the composition of a substance is the mass of an atom of a chemical element is equal to 602 sextillion particles is the quantity of a substance is a group of two or more atoms is the mass in grams of one mole of a substance