Chemistry falls into to number of the most important sciences and is one of the main school objects. Its studying begins with the Periodic Table – Mendeleyev's Tables. Interactive approach to a training material is more effective than classical. As in it technologies which became the family for the modern pupils are used.
Periodic Table - is an application for Android OS which at start displays the interface of all periodic table. The table has the long-period form approved by the International union of theoretical and applied chemistry (IUPAC) as the basic.