Stoichiometry
WordNet
noun
(1) (chemistry) the relation between the quantities of substances that take part in a reaction or form a compound (typically a ratio of whole integers)
WiktionaryText
Etymology
From +
Noun
- The study and calculation of quantitative (measurable) relationships of the reactants and products in chemical reactions (chemical equations).
- The quantitative relationship between the reactants and products of a specific reaction or equation.