Question

what is dobereiner's triad??​

Answer 1

Answer:

characteristics of dobereiner's traids :-

1. Properties of elements in each traid was similar .
2. Dobereiner showed that when three elements in a traid were written in the order of their increasing atomic masses, the atomic mass of the middle element was drafted the average of the atomic masses of the other two elements

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Answer 2

Doberenier's triad is a group of three elements in which atomic weight of middle element is the average of first and third elements.