Did Döbereiner’s triads also exist in the columns of Newlands’ Octaves? Compare and find out.
The columns of Newlands\’ Octaves actually contains Döbereiner\’s triads; for example, the elements A Dobereiner\’s Triad is made up of the elements lithium (Li), potassium (K), and sodium (Na), although they can also be found in the second column of Newland\’s Octaves.