oxidation state
Noun
Meaning
the degree of oxidation of an atom or ion or molecule; for simple atoms or ions the oxidation number is equal to the ionic charge
Source: WordNetSynonyms
Hypernyms
Examples
the oxidation number of hydrogen is +1 and of oxygen is -2
A few solid and semi-metallic compounds such as UO and US exist for the formal oxidation state uranium(II), but no simple ions are known to exist in solution for that state.
All the members of the group readily portray their group oxidation state of +7 and the state becomes more stable as the group is descended.
All the members of the group readily portray their oxidation state of +5 and the state becomes more stable as the group is descended.
As expected for an alkali metal, the only common oxidation state is +1.
A metal-to-ligand charge transfer (MLCT) transition will be most likely when the metal is in a low oxidation state and the ligand is easily reduced.