Question

who gave the law of octaves while classifying the element

Answer 1

An English scientist called John Newlands put forward his Law of Octaves in 1864. He arranged all the elements known at the time into a table in order of relative atomic mass. When he did this, he found a pattern among the early elements.

Answer 2

The law of octaves in classifying elements was given by John Newlands'(an English scientist)

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