Question

explain DOBEREINER'S TRIADS...

Answer 1

chemical analogous elements arranged in increasing order it's their atomic weights formed well marked groups of three called triads in which the atomic weight of the middle element was found to be generally the average of the atomic weights of the other two elements.

Answer 2

in Doberiners triads a similarly the physical and chemical properties of several groups of three elements is called triads.
the elements of a triad resemble in properties.
the atomic mass of the middle element in a triad was found to be the mean of the other two elements.
example -lithium, sodium and potassium.
7+39/2=46/2=23 thus 23 is the average mean of the two and is the atomic mass of the middle element.thank you
plz add it as brainlist for my work.