Found 1 items, similar to SO4.
English → English (gcide) Definition: SO4 Sulphion \Sul"phi*on\, n. [Sulpho- + ion.] (Chem.) A hypothetical radical, SO4, regarded as forming the acid or negative constituent of sulphuric acid and the sulphates in electrolytic decomposition; -- so called in accordance with the binary theory of salts. [Written also sulphione.] [1913 Webster]