This document provides detailed A-Level/IB Chemistry notes on transition metals, focusing on their electronic configuration, complex ion formation, isomerism, and characteristic reactions.



Key Topics Covered:

Definition & Properties of Transition Metals:



Criteria: Forms at least one ion with a partially filled d-orbital (excludes Sc³⁺ and Zn²⁺).



Characteristics:



Forms colored compounds (e.g., Cu²⁺ → blue, Fe³⁺ → orange-brown).



Acts as catalysts (e.g., Fe in Haber ...