1 00:00:01,199 --> 00:00:20,780 Ions. What is an ion? An ion is a charged atom and can be positive or negative. 2 00:00:20,780 --> 00:00:25,780 Positive ion is a part of the atom that have positive charge. 3 00:00:25,780 --> 00:00:31,780 The negative ion is a part of the atom that have negative charge. 4 00:00:31,780 --> 00:00:34,780 Thanks for watching this video.