Poly ionic bonds are chemical bonds fashioned between two or extra ions with reverse fees. These bonds are usually present in ionic compounds, that are composed of positively charged cations and negatively charged anions. Poly ionic bonds are fashioned when the electrostatic attraction between the ions is powerful sufficient to beat the repulsive forces between their electron clouds.
Poly ionic bonds are necessary as a result of they contribute to the soundness of ionic compounds. These compounds are usually solids at room temperature and have excessive melting and boiling factors. Poly ionic bonds are additionally liable for {the electrical} conductivity of ionic compounds. When an ionic compound is dissolved in water, the ions can transfer freely and conduct electrical energy.