For exams scheduled around November 29 (such as the 2024/2025 cycle), the work usually consists of two parts in the OGE format: 19 tasks with short answers.
Identifying electrolytes and writing ion exchange reactions. For exams scheduled around November 29 (such as
Determining oxidation states and balancing equations. metallic). ОГЭ по химии: как сдать
Based on typical 9th-grade curricula for the first half of the year, expect tasks on: For exams scheduled around November 29 (such as
Types of bonds (ionic, covalent, metallic).
ОГЭ по химии: как сдать, алгоритмы решения задач с примерами