Question

How does the tendency of the elements to lose electrons change in modern periodic table in (a) a group (b) a period nad why?? ​

Answer 1

Answer:

in a group it first increases then decreases

Explanation:

because the metallic character decreases ias we go along a period.

and itincreases down the group because shell increase down the group so attractive force of nucleus also decreases so electron can easily go out