Ionic properties refer to the characteristics of ionic compounds, which are formed when atoms transfer electrons to achieve stability. These compounds typically consist of positive and negative ions held together by strong electrostatic forces known as ionic bonds. Ionic compounds usually have high melting and boiling points due to these strong attractions. In addition, ionic compounds are generally soluble in water and conduct electricity when dissolved or melted. This conductivity occurs because the ions are free to move, allowing them to carry an electric current. Common examples of ionic compounds include sodium chloride and magnesium oxide.