Science, asked by dyontadrobinson, 9 months ago

Who was the first chemist to organize elements by atomic number?

Answers

Answered by divyankakarn17
3
John Dalton
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Answered by gurmeetkaur98062581o
1

chemist Dimitri Mendeleev

In 1869 Russian chemist Dimitri Mendeleev started the development of the periodic table, arranging chemical elements by atomic mass. He predicted the discovery of other elements, and left spaces open in his periodic table for them.

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