Chemical quiz, which will allow you to quickly memorize the symbols of chemical elements, its groups, periods, blocks and atomic numbers. Make sure that you are familiar with periodic table of elements. Test yourself by comparing your score with the best ranked online and become a master of chemistry! Functionality: - 29 levels of difficulty, - at every level there are 20 - 25 chemical elements, - for levels 1, 7, 13, 19, 25 select chemical symbol based on the name of the chemical element, - for levels 2, 8, 14, 20, 26 select correct atomic number of the chemical element, - for levels 3, 9, 15, 21 select proper group of the chemical element, - for levels 4, 10, 16, 22, 27 select proper period of the chemical element, - for levels 5, 11, 17, 23, 28 select proper block of the chemical element, - for levels 6, 12, 18, 24, 29 select the name of the chemical element on the basis of the chemical symbol, - ranking of top players, - achievements to get. If you are preparing for chemistry tests or you simply like chemistry, chemical elements and combinations and you want to test your knowledge, this application is for you! ----------------------- Facebook Page: https://www.facebook.com/ParidaeMobile -----------------------