Dmitri Mendeleev in 1869.
Dmitri Mendeleev is given credit for the Periodic Table.
A Russian scientist name, Dmitri Mendelee in 1869, is given credit for inventing the Periodic Table. Although, he did base his research on a French scientist name, Antoine Lavoisier. The reason why Mendelee invented the Periodic Table was to create a why to logically organized the known elements by their atomic weight, atomic mass, and atomic number.
Karl Wilhem is given credit for discovering simple machines
Karl Willhelm, a Swiss Botanist
Leeuvenhoek
Henry Gwyn Jeffreys Moseley
dmitri mendeleev was given the most credit
This scientist is Robert Millikan (1868-1953).
Dmitri Mendeleev came up with the system for arranging the elements so he is also given credit for the modern periodic table. He arranged them based on each elements increasing atomic weight.
Patricia Nemeth
Dmitri Mendeleev is credited as the creator of the first version of the periodic table of elements in 1869. He arranged the elements based on their atomic mass and properties, leaving gaps for undiscovered elements that were later confirmed.