Electron Config Pro is an electron configuration tool designed to predict electron configuration of all elements in the periodic table and for a huge number of oxidation states. It was designed with the student in mind, but can be a useful reference for a professional scientist or a teacher.NOTE: If you would like to purchase multiple copies for your school or university, please contact us to arrange lower price.Electron Config Pro features:- An electron configurations calculator engine which incorporates the Aufbau principle and all rules therein.- A list of all elements from the periodic table including their electron configurations for almost any oxidation state.- A large number of orbital animations.- An interactive electron configurations exercise test which can provide a huge number of exercises generated randomly.- A theory quiz which currently has 80 multiple-choice questions that are served randomly (more to be added!)- A complete theoretical summary including both the physical and the chemical backgrounds (over 8000 words on 10 pages of theory).Please note that we have 2 other versions of this app. A simple electron configurations engine (calculator) without any additional features, and a free (lite) version of this app so you can try before you buy.We will continue updating the app as required.No special permissions are required.Check out our other apps too!