9 Рєр»р°сѓсѓ С…рір°р»сћрє 2020 — Сѓр±рѕсђрѕрёрє Р·р°рґр°с‡ Рїрѕ С…рёрјрёрё

: The material is divided into themes and paragraphs that mirror the official 9th-grade textbook, making it an ideal companion for lesson-by-lesson study.

Review of 8th-grade material (atomic structure, periodic law, chemical bonding, and redox reactions). : The material is divided into themes and

: Contains all major types of calculation-based problems required by the chemistry program. : The material is divided into themes and

This problem book is widely used in Belarusian schools and can sometimes be found in digital format on platforms like VK or specialized educational libraries. СбоРНИк задач по ХИмИИ : The material is divided into themes and

: Each paragraph includes specific assignments for reviewing and solidifying previously learned concepts. Core Topics Covered :