Which of the following is classified as a group in the valence shell electron pair repulsion (VSEPR)theory?

Question

Quizplus · Accepted Answer

In the VSEPR theory, a group is defined as any atom or lone pair of electrons that surround the central atom in a molecule. Therefore, the best choice is either an atom or a lone pair of electrons, which are both considered groups in this theory. Choices A, C, and D are incorrect because they do not involve the concept of surrounding the central atom with electrons.

Which of the Following Is Classified as a Group in the Valence