Question

Atomic numberof elements is more important than atomic masses of the elements in the moder
periodic law. Why?​

Answer 1

Answer:

due to its reaction series that they have how mNy atoms in each shell and are vallence.

Answer 2

$\huge \blue\star</u></strong><strong><u>~</u></strong><strong><u> \pink{ \underline { \textbf{\textsf{Answer :- }}}}$

Elements, when arranged in order of increasing atomic number, lead us to the classification known as the Modern Periodic Table.Prediction of properties of elements could be made with more precision when elements were arranged on the basis of increasing atomic number.