Rank the elements in each of the following in each of the following sets in order of decreasing IE1.

Rank the elements in each of the following in each of the following sets in order of decreasing IE1. 



A) Kr, He, Ar
B) Sb, Te, Sn
C) K, Ca, Rb
D) I, Xe, Cs


Answer:


A) Kr < Ar < He
B) Sn < Sb < Te
C) Rb < K < Ca
D) Cs < I < Xe


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