简介Do you know the formula of ammonia? Or hydrogen peroxide? What is the structure of benzene? Learn 200 chemical substances that are studied in introductory and advanced chemistry classes: * systematic and trivial names; * structures and formulas; * organic, inorganic, and organometallic compounds; * from acids and oxides to hydrocarbons and alcohols; * two levels: 100 easy and 100 difficult chemicals. Choose the game mode: * Spelling quizzes (easy and hard). * Multiple-choice questions (with 4 or 6 answer options). * Time game (give as many answers as you can in 1 minute). Learning tool: * Flashcards. The app is translated into 9 languages, including English, German, Spanish, and many others. So you can learn the names of the chemical compounds in any of them. It is a perfect app for every student preparing for the chemistry classes, exams, or even for chemistry olympiads.