An ion is considered to be an atom which will be giving or
indicate an electric charge of whether it will be positive or negative. The
ions will only be formed when the atom that it obtains will bring out either a
gain or lose in its electrons. The electively charge ions are classified into
two which are called the cation and anion. The cation is classified as the
positive charge, while the anion is classified as the negative charge ion. They
are the ones responsible for providing electric charge on the ion.
