Which of the following elements can form compounds with an expanded octet?
A) Br
B) O
C) Na
D) H
E) All of the above elements can form compounds with an expanded octet.

Question

Quizplus · Accepted Answer

Br (bromine) can form compounds with an expanded octet because it is in the third period or below, allowing it to utilize d orbitals to accommodate more than eight electrons.

Which of the Following Elements Can Form Compounds with an Expanded