Which element can be classified as a halogen?
A) He
B) H
C) O
D) Cl
E) La

Name: Which element can be classified as a halogen? A) He B) H C) O D) Cl E) La
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Question

Quizplus · Accepted Answer

Halogens are a group of elements in the periodic table that have seven valence electrons and are highly reactive, including chlorine (Cl), fluorine (F), bromine (Br), iodine (I), and astatine (At). Therefore, the only option that can be classified as a halogen is D, which is chlorine.

Which Element Can Be Classified as a Halogen