Question

did dobereiner's triads also exist in the columns of newlands ' octaves ? compare and find out. give more than 145 words . please not absured answers.because this is a guess question.

Answer 1

yes there were three elements in a row in dobereiner's traid and were arrange in increasing mass .The same is in newlands octave where elements were arranged in order of increasing mass but there was a repeatation in the property of every 8 th element.

Answer 2

HEY MATE !!

HERE IS U R ANSWER!!

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yes, dobereiner's triads also exist in the columns of newlands ' classification of elements based on the law of octaves.consider the elements lithium (Li),sodium (Na) and potassium (k).which are present in the second column of newlands' classification of elements .now if we start with lithium as the 1st elements,then the 8th elements from it is sodium should be similar to those of the first elements lithium.again, if we take sodium as the 1st elements,then the 8th elements potassium should be similar to those of the 1st elements sodium.this means that according to newland's law of octaves,the elements lithium,sodium and potassium should have similar chemical properties.we also know that lithium ,sodium and potassium form a dobereiner's triad having similar chemical properties .from this we conclude that dobereiner's triads also exist in the column's of newlands octaves.

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I hope help u.
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