JJ Thomsan was the first scientist to propose the structure of atom.He gave plum pudding model.
Mosley arranged elements in order of increasing atomic number
Meyer developed a table that was similar to modern periodic table. But his work was published later after Mendeleev.
Dobereiner, Newland , Mendeleev are responsible for development. Modern periodic table was created by Henry Moseley.
Meyer developed a table of elements which closely resembles modern periodic table. However his work was published after Mendeleev.
Dalton's new information on atomic weights allowed a Russian chemist, Dmitri Mendeleyev to create the Periodic Table of elements. This table provided the means for discovering new elements, and Dalton also proposed symbols for the elements.
periodic table allows you to determine weather or not the elements will conduct electrocoty
Dmitri Mendeleev is credited with creating the periodic table of elements. He organized elements by their atomic mass and properties, which led to the development of the modern periodic table.
Dmitri Mendeleev is credited with creating the Periodic Table of Elements in 1869. He arranged elements by increasing atomic weight and noticed periodic trends in their properties which led to the development of the modern periodic table.
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Julius Lothar Meyer played a significant role in the development of the periodic table by independently publishing a periodic table of elements that showed the correlation between atomic volume and atomic weight. His work helped pave the way for the later development of the modern periodic table based on atomic number. Meyer's contribution, along with that of Dmitri Mendeleev, laid the foundation for our current understanding of the organization of elements.
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There were around 52 known elements in the periodic table in 1834. The periodic table was still in its early stages of development during this time, and many elements were discovered and added to the table in the years that followed.