Choose the correct number of shared electrons in the Lewis structure for H₂O.

Question

Quizplus · Accepted Answer

In the Lewis structure for H₂O, each atom wants to achieve a noble gas configuration with a full outer shell of electrons. Hydrogen needs one more electron, sulfur and oxygen need two more electrons, and boron needs three more electrons. Each bond between atoms represents a sharing of two electrons, so to satisfy the octet rule for all atoms, there must be a total of four shared pairs of electrons. Therefore, the correct answer is (C) four.

Choose the Correct Number of Shared Electrons in the Lewis