Chemistry. A basic level of. Grade 9. Workbook. The 4th edition, processed. Gabrielyan O.S., Sladkov S.A., Ostroumov I.G.

The workbook was created for the chemistry textbook O. S. Gabrielyan, I. G. Ostroumova and S. A. Scholkova for grade 9 of general educational organizations. Thanks to its structure, the workbook allows you to completely replace the classic student notebook and more effectively study the subject.

In the Working Network, the material is divided into two parts for each paragraph of the textbook: the first part allows you to create a supporting abstract in cooperation with the teacher and perform exercises To understand the topic of the lesson, the second is to consolidate the acquired knowledge, performing tasks of different levels of complexity.

4th edition, processed.