This program provides a history of our understanding of the atom including the pioneering work of Dalton, Thomson, Rutherford and Bohr. It also features an animated love story of chlorine and sodium, showing how 'at the disco' atoms combine in various ways. We build up the first 18 atoms by adding protons, neutrons, and electrons. We see an animated love story of chlorine and sodium. At the disco, atoms combine in various ways.Carbon forms bucky tubes and balls, we see evolving molecular shapes C02, H20, NH3, CH4, some atoms dance in pairs e.g. N2. Chlorine is asked to dance with Ca, Al and C but waits for Na. They dance and transfer an electron. Love at last.