Oxidation state: Learn what oxidation state

Learn what oxidation state is, how to calculate it, and how it relates to redox reactions. Find out the general rules, solved examples, and trends in oxidation states of different elements and compounds. Oxidation State Definition Oxidation number of an atom is the charge that atom would have if the compound is composed of ions. It represents the number of electrons an atom gains or losses when bonded with other atom in a molecule. Learn the definition, rules and examples of oxidation state , a formal charge of an atom in a chemical compound. Find out how oxidation state relates to chemical nomenclature, bond polarity, electronegativity and quantum-chemical calculations. Explains what oxidation states ( oxidation numbers) are, and how to calculate them and make use of them.