Definitions for "isotopic"
Isotopic refers to an isotope, the term used to describe that an element has two or more chemical properties, with the same number of protons, but different numbers of neutrons in their nucleus.
an adjective referring to Isotopes; i-sotopes are elements having an identical number of protons in their nuclei, but differing in the number of electrons as oxygen-16 vs Oxygen-18.
Keywords:  relation
of or relating to or having the relation of an isotope