Question

which of the scientist had purpose such a classification of elements ​

Answer 1

Answer:

An English scientist by the name of John Newlands tried to classify the elements in a unique manner. He first started by arranging all the elements in a ascending order according to their atomic weights. Hydrogen being the lightest was obviously first.

Answer 2

Explanation:

British chemist John Newlands presented a classification of the 62 known elements. Newlands noticed recurring trends in physical properties of the elements at recurring intervals of multiples of eight in order of mass number; based on this observation, he produced a classification of these elements into eight groups.