Question

Information of morden periodic table in detail

Answer 1

it is given by mozzalo and it is based on atomic no.
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Answer 2

In 1911, Moseley discovered atomic number. According to him, physical and chemical properties of elements do not depend upon atomic weight but on atomic number, that is the number of protons and atomic number is the basic properties of elements and not atomic mass. Therefore, Moseley considered atomic number as the basis of classification and not the atomic weight. Moseley proposed the modern periodic law according to which the physical and chemical properties of elements are the periodic functions of their atomic numbers. It means that when elements are placed in increasing order of their atomic number then after regular interval elements of same properties are repeated.