Dmitri Mendeleev First Periodic Table
Nov. 20, 2024
1st periodic table is presented, March 6, 1869 - EDN 6th March 1869: Dmitri Mendeleev presents the first periodic table - YouTube Dmitri Mendeleev | Biography, Periodic Table, & Facts | Britannica An unelementary affair: 150 years of the periodic table – Physics World | Dmitri Mendeleev First Periodic Table