Question

Dobereiner :traids::Newlands :?​

Answer 1

Answer:

DOBEREINER TRAIDS = LITHIUM , SODIUM , POTASSIUM: NEWLAND DISCOVERED 56 ELEMENTS, IN WHICH EVERY EIGHTH ELEMENT POSSESSES THE SIMILAR PROPERTIES TO THAT OF THE FIRST ELEMENT, BUT HE ADJUSTED TWO ELEMENTS IN THE SAME SLOT AND SOME UNLIKE ELEMENTS IN THE SAME COLUMNS , FOR EXAMPLE COBALT AND NICKEL ,.. .....

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Answer 2

Answer:

Octave

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