Noun
redox potential (plural redox potentials)
(chemistry) The difference in voltage between an inert electrode and a system containing oxidation and reduction; a measurement of the system's oxidation
Synonym: (abbreviation) eH
Certain diabetes blood sugar meters measure the amount of glucose in the blood through its redox potential. Source: Internet
However, titanium is corroded by concentrated acids. citation As indicated by its negative redox potential, titanium is thermodynamically a very reactive metal that burns in normal atmosphere at lower temperatures than the melting point. Source: Internet