Question

write the characteristic of the dobereiner's triads​

Answer 1

According to dobeirner's triad when elements were arranged in the order of increasing atomic mass.It was observed that the mass of middle atom was roughly equal to the average atomic masses of the side ones.

Answer 2

Answer:

Dobereiner's triads were groups of elements with similar properties that were identified by the German chemist Johann Wolfgang Dobereiner. He observed that groups of three elements (triads) could be formed in which all the elements shared similar physical and chemical properties.

Explanation:

The only advantage of Dobereiners research was that it made chemists look at elements in terms of groups of elements with similar chemical and physical properties. This eventually led to rigorous classification of elements and the modern periodic table of elements, as we now know it, was discovered.