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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 lessons:* systematic and trivial names;* buildings and formulation;* organic, inorganic, ...
The best Mendeleev's periodic table on Google Play. A new way to be taught chemistry.Chemistry is the science of substances, their properties, structure and transformations that end result from chemical reactions, in addition to the legal guidelines that govern these transformations.
Chemical quiz, which is in a position to allow you to quickly memorize the symbols of chemical parts, its groups, intervals, blocks and atomic numbers.Make certain that you're acquainted with periodic desk of elements.Test your self by evaluating your score with the best ranked o...
Study geometry whereas taking part in on squared paper. 330 tasks: from quite simple to essentially geometric puzzles 25 subjects to explore 70 geometric phrases in a glossary Easy to use Friendly interface Train your mind and imagination*** ...