Umarov S, Sirojov F. DEVELOPMENT OF SCIENTIFIC COMPETENCE OF STUDENTS ON THE TOPIC «GENETIC RELATIONSHIPS OF THE MAIN CLASSES OF INORGANIC COMPOUNDS» IN THE SECONDARY SCHOOL CHEMISTRY COURSE. DEU [Internet]. 2024 Aug. 26 [cited 2024 Nov. 21];1(4):106-11. Available from: https://jrnl.nau.edu.ua/index.php/DEU/article/view/18885