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# Electron Affinity of Halogens

CHEM-IH59TJ

Write the following elements in the increasing order of electron affinity:

$F, \ Cl, \ Br, \ I \ \text{, and } \ At$

A

$F < Cl < Br < I < At$

B

$Br < I < Cl < F < At$

C

$At < I < Br < Cl < F$

D

$At < I < Br < F < Cl$