Question

The ions of molecules are attached to the central metal atom or ion in a complex are called

Answer 1

A co-ordinate bond (also called a dative covalent bond) is a covalent bond (a shared pair of electrons) in which both electrons come from the same atom. There is a bit of unique nomenclature to complex ions: The metal is known as the central metal ion. The anions or molecules attached to the metal are called ligands.