The International Mendeleev Chemistry Olympiad has been held since 1992.
It became the successor of the All-Union Chemistry Olympiad of School students, retaining its numbering.
The competition includes three rounds: two theoretical and an experimental one.
During the first round, schoolchildren must solve eight compulsory tasks, according to the complexity of the specialized chemical classes corresponding to the program.
In the second round, participants must demonstrate the universality of their training by completing one task from each section:
The experimental round tests the skills of working in a chemical laboratory: performing chemical analysis of substances and conducting synthesis according to the proposed methodology.
During the first round, schoolchildren must solve eight compulsory tasks, according to the complexity of the specialized chemical classes corresponding to the program.