Transition Metals: Definitions 0.0 / 5 ? ChemistryTransition metalsA2/A-levelCCEA Created by: eoinmcauleyCreated on: 01-03-24 11:37 d-BLOCK Elements with those in which the last electron has gone into a d-orbital 1 of 9 Transition metal An element which forms at least one stable ion with a partially filled d-subshell 2 of 9 Coordinate bond When two atoms share a pair of electrons, where both electrons are supplied by one atom 3 of 9 Ligand An ion or molecule, with a lone pair of electrons, which forms a coordinate bond with a central metal atom or ion in a complex 4 of 9 Monodentate ligand A ligand which uses one lone pair of electrons to form a coordinate bond with a central metal atom or ion in a complex 5 of 9 Bidentate ligand A ligand which uses two lone pair of electrons to form two coordinate bonds with a central metal atom or ion in a complex 6 of 9 Polydentate ligand A ligand which uses many lone pair of electrons to form more than two coordinate bonds with a central metal atom or ion in a complex 7 of 9 Complex ion A central metal atom or ion with ligands bonded by coordinate bonds 8 of 9 Coordination number The total number of coordinate bonds from ligands to the central transition metal ion of a complex ion 9 of 9
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