Everything in our world is made up of elements of all different combinations. Elements are the purest form of substance there is. This program shows how all the pieces of the puzzle come together, while explaining the structure of the atom and the Periodic Table. We break down the makeup of atoms into protons, neutrons and electrons. The history of Atomic theory is explained, as well as how atoms combine to form elements. Featuring practical demonstrations and graphical examples, this visually appealing program provides an in-depth overview the atom and its properties.