Question

pls ans this it is urgent guys​

Answer 1

Electrophoretic ity increases (because of increase in no. of shells which leads to screening effect on the electrons on the in the last orbital) and atomic radius increase too because of the increase in shells

Answer 2

i. Electropositivity decreases on moving from left to right  in a period

Electropositivity decreases on moving from down to up in a group

ii.Atomic radius increases from left to right

Atomic radius increases down the group

Hope it helps :)