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The textbook for the 8th grade of secondary schools.

The textbook contains educational texts, well thought-out methodical apparatus, illustrations, diagrams, tables. In each paragraph there is a heading, which zorіentuеntuеs the pupils on the results, which are necessary to achieve during the work, there is a note for updating the knowledge, tasks for self-monitoring, roztashovanii in the order of increasing their complexity, uzagalneniya. Laboratory research and practical work, the meta of which — to teach the students to self-study the properties of substances, perform calculations, make conclusions, draw up the results of practical work and so on, search for necessary information in additional sources. At the beginning of the textbook there is a terminological dictionary, subject and name indicators.

For pupils, teachers, methodologists, parents.