Ionic bonding is a type of chemical bond that forms through the electrostatic attraction between oppositely charged ions. This bond typically occurs when a material with a strong tendency to donate electrons, such as a metal, reacts with a material with a strong tendency to accept electrons, such as a nonmetal. The process involves the transfer of one or more valence electrons from the metal to the nonmetal, creating a positively charged cation and a negatively charged anion. These oppositely charged ions are then held together by strong, non-directional forces, creating a crystalline lattice structure. Consequently, substances formed by ionic bonding generally exhibit high melting points and conduct electricity when dissolved in water or melted into a liquid state.