Question

question: based on the videos, what is the best definition for stoichiometry? the determination of non - numerical information about a chemical species, a reaction, etc. the action of making something weaker in force, content, or value. the determination of the proportions in which elements or compounds react with one another. the set of rules to generate systematic names for chemical compounds.

Explanation:

Stoichiometry in chemistry is about the quantitative relationships (proportions) between reactants and products in chemical reactions. The first option is about non - numerical info (not stoichiometry), the second is about weakening (not related), the fourth is about naming compounds (nomenclature, not stoichiometry). The third option matches the definition of stoichiometry as it deals with the proportions of reacting elements or compounds.

Answer:

The determination of the proportions in which elements or compounds react with one another.