Always try to solve the equations and reaction chains on your own using your textbook and class notes.

GDZ (Gotovye Domashnie Zadaniya) for the serves as a helpful self-check tool for students to verify their understanding of fundamental chemical concepts, provided it is used responsibly as a learning aid rather than just for copying. Popular 8th Grade Chemistry Workbooks

Often includes detailed explanations for more complex "star" problems.

Often used in schools with a more advanced or systematic approach to inorganic chemistry.

A comprehensive database covering almost all versions (standard and advanced) of the 8th-grade curriculum.

Most students access these guides through reputable educational portals that offer scanned or digitized versions of the completed workbooks:

Known for a logical progression of exercises that build on mathematical calculations in chemistry. How to Use a GDZ Guide Effectively