Textbook. GEF. Chemistry, 2020. Grade 9. Kuznetsova N.E.

The proposed textbook is intended for students of educational institutions of all types. Information contributing to the expansion of knowledge is marked by signs (square), (*) and highlighted by font, different from the main one.

The textbook includes a number of laboratory experiments, creative tasks, and experimental tasks, problematic issues, problematic issues, which are sufficient for a mandatory minimum of studying the subject. All tasks are differentiated.

Paragraphs marked with a sign (*) are not obligatory for studying in ordinary classes of the main school and are intended for use in pre -profile classes and professional primary and secondary educational institutions using our textbooks.