How do you appreciate Dobereiner for his efferts in the classification of elements ?

Explanation

1) Dobereiner is the first scientist who classified the elements into triads .
2 ) He Stated that when elements with similar properties are taken three at a time and arranged in the ascending order of their atomic weights of the atomic weight of the middle elements is the average of the atomic weights of the first and third elements This is the 'Law of triads .
3 ) It made chemidts look at elements in terms of groups of elements with similar chemical and physical properties
4 ) This was led of classification of elements and the modern periodic table .
5 ) So ,appreciate Doberiner .