Did Dobereiner’s triads also exist in the columns of Newlands’ Octaves? Compare and find out.

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asked May 14, 2017 in Chemistry by sforrest072 (157,439 points) 63 448 1256

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answered May 14, 2017 by Rohit Singh (61,782 points) 36 142 450
selected May 14, 2017 by sforrest072
 
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Answer : 

Only one triad of Dobereiner’s triads exists in the columns of Newlands’ octaves. The triad formed by the elements Li, Na, and K of Dobereiner’s triads also occurred in the columns of Newlands’ octaves.

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