Atomic species differing in mass number but having the same atomic number. (Grant & Hackh's Chemical Dictionary, 5th ed)
Synonyms: 0, Isotope, Isotopes
Instance information
comment
74; was see under RADIOISOTOPES 1963-73 ,search RADIOISOTOPES 1966-73 ,for stable isotopes only; general or unspecified; prefer specifics; m for metastable equals RADIOISOTOPES or specific pre-coordinated radioisotope
identifier
D007554
Instance relations
Types