Co-ordinate bond - Formed when both electrons in the shared pair come from one atom, Ligand - An atom, ion or molecule that donates a pair of electrons to a central atom, Sc and Zn - These are not transition metals, High density and high mpt/bpt - Properties of metals inc transition metals, Form coloured ions and complex ions - Properties of transition metals , Sterioisomers - Include optical isomers and cis/trans isomers, Optical isomers - Mirror image can not be superimposed, The definition of a transition metals - Form stable ions with an incomplete d sub-level, 4s sub-level - Is at a lower energy than the 3d sub-level, Cr and Cu - Fill the 3d sub-level before the 4s sub-level, Monodentate ligands - Have one lone pair of electrons forming one dative bond, EDTA4- - Is a multidentate ligand, 2 - The number of lone pairs on a water molecule, 1 - The number of lone pairs on a chloride ion,

Transition metals intro

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