Hydroxide is a diatomic anion with chemical formula OH â . It consists of an oxygen and hydrogen atom held together by a covalent bond, and carries a negative electric charge.It is an important but usually minor constituent of water. It functions as a base, a ligand, a nucleophile and a catalyst.he hydroxide ion forms salts, some of which dissociate in aqueous solution, liberating solvated hydroxide ions. Sodium hydroxide is a multi-million-ton per annum commodity chemical.
Definition of 'ward'. ward. A ward is a room in a hospital which has beds for many people, often people who need similar treatment. A toddler was admitted to the emergency ward with a wound in his chest. A ward is a district which forms part of a political constituency or local council.
Wardell's origin is English. Wardell's meaning is 'guardian's hill'. Variant forms of Wardell include the names Wardel, Wardele, Warnell, Weardell, Weardhill, and Weardhyll. Wardell is uncommon as a baby name for boys. At the modest height of its usage in 1909, 0.009% of baby boys were named Wardell. It ranked at #753 then.