All the ions exhibit a charge and they are made up of two or more kinds of atoms.
• Any atom or group of atoms, which comprise one or more negative or positive electrical charges is termed an ion.
• The negatively charged ions are known as anions, while the positive charged ions are called cations.
• The formation of ions takes place by the removal of electrons from, by the addition of electrons to the molecules or other ions, or by the addition of ions with other particles, or by the breaking of a covalent bond between two atoms.
• The ions give rise to ionic compounds, and the formation of ionic compounds takes place when atoms associate with each other via ionic bonds. It is the strongest kind of chemical bond that provides its characteristic feature.
For more information see the below link:
https://brainly.com/question/20612593
