Question

increasing of atomic number of any group in a periodic table will changed ​

Answer 1

The periodic trends are based on the Periodic Law, which states that if the chemical elements are listed in order of increasing atomic number, many of their properties go through cyclical changes, with elements of similar properties recurring at intervals.

Answer 2

Answer:

Additionally, as the atomic number increases, the effective nuclear charge also increases. ... Therefore, moving left to right across a period the nucleus has a greater pull on the outer electrons and the atomic radii decreases. Moving down a group in the periodic table, the number of filled electron shells increases.