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Did Döbereiner's triads also exist in th...

Did Döbereiner's triads also exist in the columns of Newlands' octaves? Compare and find out.

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Yes, Dobereiner triads also exist in the columns of Newlands. . Octaves. E.g the second column of Newlands classification . has the elements lithium (Li), sodium (Na) and Potassium (K).which constitute a Dobereiner.s triad
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