Composition of Matter. Textbook

This textbook presents a consistent and multilateral presentation of one of the most important components of chemical sciences - the section on the structure of the substance. Based on the quantum-mechanical approach, issues of the structure of the substance are considered-from microscopic conditions (atoms, molecules) to macroscopic (gases and condensed phases) The structure of atoms is presented at the level of electronic shells and does not concern the construction of the atomic nucleus. The training manual is intended for students of higher educational institutions students in the areas Chemistry, Chemical Technology. It can be useful for bachelors studying in non -chemical areas of training