Chemical nomenclature is the system used to name chemical compounds and elements. It provides a standardized way to communicate the identity and structure of substances in chemistry. The International Union of Pure and Applied Chemistry (IUPAC) is the organization responsible for establishing these naming conventions, ensuring consistency and clarity in scientific communication. There are different rules for naming organic and inorganic compounds. For example, organic compounds often use prefixes and suffixes to indicate the number of carbon atoms and functional groups, while inorganic compounds may include oxidation states and coordination numbers. Understanding these rules is essential for accurately identifying and discussing chemical substances.