CHEMISTRY · Single correct · A Level · Chemistry · Periodicity and periodic trends · Periodicity and periodic trends
Problem
Which ranking orders the halogens Cl, Br, and I from the most negative (largest magnitude) electron affinity to the least negative?
(a) I>Br>Cl
(b) Br>Cl>I
(c) Cl>Br>I
(d) Cl>I>Br