In the 8th grade students only get acquainted with a fascinating subject – chemistry. To all the knowledge was laid out in the minds of young scientists well, we propose to pass the international chemistry olympiad for students. Tasks for the 8 grades are built taking into account the program of students’ classes. Therefore, the participants will be able to gain good scores at the district stage and to be in the “One hundred points” competition. In addition to school training the test tasks with answers will help a lot.