Substance-Related and Addictive Disorders In the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), the revised chapter of âSubstance-Related and Addictive Disordersâ includes substantive changes to the disorders grouped there plus changes to the criteria of certain conditions.his new term and its loca-tion in the new manual reflect research findings that gambling disorder is similar to substance-related disorders in clinical expression, brain origin, comorbidity, physiology, and treatment.
Net Ionic Equation Definition. The net ionic equation is a chemical equation for a reaction which lists only those species participating in the reaction. The net ionic equation is commonly used in acid-base neutralization reactions, double displacement reactions, and redox reactions.
An ionic bond is when an electron leaves one atom and exothermically enters into orbit around another. These to oppositely charged ions now attract eachother. Ionic bonds are generally formed between metals and nonmetals. Ionic bonds result from the mutual attraction between oppositely charged ions.They tend to be stronger than covalent bonds due to the coulombic attraction between ions of opposite charges. To maximize the attraction between those ions, ionic compounds form crystal lattices of alternating cations and anions. The atoms are thus held together by the attractive force between a positively and a negatively charged ion. An ionic bond is typically formed between a metal and a non-metal. A bond between two elements caused by a difference in charge created by the donation of an electron by one of the atoms to another.