History of the Periodic System of the Elements
Chemia Naissensis Volume 3, No.2 (2020) (стр. 117-135) АУТОР(И) / AUTHOR(S): Danijela Kostić, Nenad Krstić, Marina Blagojević Е-АДРЕСА / E-MAIL: danijelaaakostic@yahoo.com Download Full Pdf DOI: 10.46793 САЖЕТАК / ABSTRACT: There were several attempts to classify known elements before Mendeleev.…