Relier Pairs The Mole Matching GameVersion en ligne Match the concepts related to 'The Mole' story and its characters in this fun game! par Globoi Ej 1 Mole ration 2 Stoichiometry 3 Reactants 4 Excess reagent 5 Avogadro’s number 6 Limiting reagent 7 Products 8 Percent composition reactant that’s not used up in a reaction the determination of proportions which elements react with one another a substance that undergoes change during a reaction 6.02x10^23 reactant that get used up in a chemical reaction what is formed from a chemical reaction percentage of each element that makes up a specific compound ratio between the amount of moles of compounds in a chemical reaction