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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, Döbereiner.s triads also exist in the columns of Newlands.octaves. The three triads identified by Döbereiner, namely, (Chlorine (CI), Bromine (Br), and lodine (0],[Lithium (LI), Sodium (Na), and Potassium (K)], and Calcium (Ca), Barium (Ba), and Strontium (Sr)] exist in columns 1, 2, and 3 respectively of Newlands.octaves.
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