Evolution of chemical olympics

The article examines changes in the format and structure of Chemistry Olympiads since their inception, focusing on the evolution of the content of the tasks. The purpose of the study is to identify changes in chemical olympiads and assess the impact of modernizing methodological literature on the training of schoolchildren. The work provides an overview of tasks and an analysis of available educational materials, emphasizing the importance of critical thinking and analytical skills for successful participation in modern Olympiads.