The manual is designed for . It includes: Test papers and verification tasks for each topic.
The "story" of the 9th-grade portion of the book is essentially the progression of modern inorganic chemistry: The manual is designed for
The book by A.M. Radetskii is not a story or a novel, but a collection of educational resources used in Russian schools to supplement chemistry textbooks. The manual is designed for
: The bulk of the 9th-grade material focuses on detailed studies of specific groups: The manual is designed for