ion
An ion is a term that refers to an atom or a specific state of a molecule, which refers to an atom or molecule that loses electrons or charges electrons. The number of positively charged protons in an atom does not change by chemical change, but electrons with negative charge can decrease or increase. The ionization of ions is called ionization or ionization. When one or more electrons are lost from a neutral atom, the atom becomes a positive charge, and if one or more electrons are obtained, it becomes a negative charge. Positively charged ions are called positive ions and negative charged ones are called negative ions. Electrolytes are substances that can be explained by ions, but they are also substances that can not be explained without definition of ions. When the electrolyte dissolves in water, it is divided into cation and anion. This phenomenon is called 'ionization', and when cations and anions are mixed without dissolving or melting, the ions are aggregated into a solid due to the electrostatic attraction, which is called an ion binding compound.