Johann Wolfgang Dobereiner Contribution to the Periodic Table
Before Dobereiner there were many chemists who attempted to classify elements on the basis of their properties nature character valencyetc. Johann Wolfgang Dobereiner has a great contribution in periodic table of elements because he foreshadowed the periodic law for the chemical elements. History Of The Periodic Table Sutori The elements in a particular triad had similar chemical and physical properties. . He organized elements into four groups based on their properties. Johann Wolfgang Döbereiner Was a German chemist who discovered ways to organize chemical elements three in three based on their atomic characteristics. Dobereiner was interested in stoichiometry and determining accurate atomic weights par. Johann Wolfgang Döbereiner 13 December 1780 24 March 1849 was a German chemist who is best known for work that foreshadowed the periodic law for the chemical elements and for inventing the first lighter which was known a...
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