plural of isotopism

(mathematics) An instance of an isotopic state.

(chemistry) The study of the effects of isotopic substitution on chemical compounds, especially on the kinetics of their reactions.

(chemistry) any technique that involves the addition to a sample of an isotopically labelled compound

(physics, chemistry) A set of ratios of the abundances of different isotopes of specified elements in a sample, used as a diagnostic test of the sample's origin, or of its age

(biochemistry) The labelling of a molecule with a radioactive isotope so as to track its metabolism in an organism

plural of isotopic dilution

plural of isotopic signature

(physics) Synonym of isospin

plural of isotopic spin