Question

Os (76) (b) Rh (45) 4.(20pts) In each of the following pairs, circle the atom or ion having the large radius. Justify your answer (a) Sr2 (38), Rb'(37) (b) Ti(22), Zr(40) (d) Pt(78), Pt (78) (c) In(49), Te(52) (e) Te2 (52), Ba2 (56) 1- nabin9 Civo two avamnles of such a relationshin

Answer 1

(a) Os" (76) (b) Rh (45) 4.(20pts) In each of the following pairs, circle the atom or jon having the large radius. Justify your answer. (a) Sr?"(38) (b) Ti(22) 2 ((49Te(52) (d) P<"(78) "(78 (e) Te (52) 08 (50 yamples of such a relationshin

explanation:

a) , c ) , e) in the period from left to right atomic or ionic radius decreases . these are the periodic problmes. these three options based on the periodic radius

d) with same atomic number charge increases radius decreases

b) Ti, Zr are same group elements . in the group from top to bottom atomic or ionic radius increases.