Explain the works of j. w dobereiner on the development of the periodic table?

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2 March, 05:46

Explain the works of j. w dobereiner on the development of the periodic table?

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Carmelo Luna · Answer 1

Dobereiner discovered that the relative atomic mass of the middle element in each triad was close to the average of the relative atomic masses of the other two elements. This gave other scientists a clue that relative atomic masses were important when arranging the elements.