Which of the following statements best describes the meaning of an expanded octet?
A) "Expanded octets" are molecules in which an element expands its valence shell to gain an octet of electrons.
B) "Expanded octets" is a term that describes atoms that have more than eight electrons in their valence shells.
C) "Expanded octets" refers to atoms that, when bonded, must be larger than normal.
D) "Expanded octets" is used to describe elements that do not normally form an octet when bonded and would therefore have to expand to form the octet.
E) "Expanded octets" is used to describe how atoms accept electrons to attain a full valence shell.

Question

Quizplus · Accepted Answer

An expanded octet is a term used to describe atoms that have more than eight electrons in their valence shells. This occurs mainly in elements with a third or higher energy level, such as sulfur, phosphorus, and chlorine.

Which of the Following Statements Best Describes the Meaning of an Expanded