Chemistry. Grade 8. Textbook for General Educational Organizations

The textbook "Chemistry. Grade 8" can be considered the second part of the complete chemistry course by O. S. Gabrielian, I. G. Ostrooumov, and S. A. Sladkov for middle school if the textbook "Chemistry. Grade 7" by these authors was... used in the 7th grade, or it can be a standalone textbook that introduces such a course.
Great attention in the textbook is paid not only to the development of universal educational actions but also to the formation of experimental and calculation skills. The textbook is created in accordance with the requirements of the Federal State Educational Standard for basic general education.