Chemical Elements to Learn is an Android application that provides an interactive way to learn and test your knowledge of the periodic table. This educational app is free to download and offers various test options such as the number of correct answers from all questions, various numbers of questions, before the first error, infinite number of questions, with or without transit time. The app uses all data from the periodic table of chemical elements such as symbol, name, atomic mass, arrangement of electrons at energy levels, serial number, number of energy levels, group of elements, subgroup of elements, period, and element view to create a comprehensive learning experience.

The app's progress table saves the results of the test in order of improvement according to the criterion for the number of correct answers and the time taken. With its competition game format, Chemical Elements to Learn offers an engaging way to study the chemical elements of the periodic table. Whether you are a student or just interested in learning more about chemistry, this app is a great tool to expand your knowledge.