Science, asked by shivamrajput79760, 9 months ago

who discovered modern periodic table ?

Answers

Answered by rupsha71

Answer:

Dimitri Mendeleev

Explanation:

In 1863 English chemist John Newlands divided the then discovered 56 elements into 11 groups, based on characteristics. In 1869 Russian chemist Dimitri Mendeleev,started the development of the periodic table, arranging chemical elements by atomic mass.

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Answered by deepak20rana20

Answer:

In 1863 English chemist John Newlands divided the then discovered 56 elements into 11 groups, based on characteristics. In 1869 Russian chemist Dimitri Mendeleev started the development of the periodic table, arranging chemical elements by atomic mass.

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