The Central Atom in N₂O Is a Nitrogen Atom

question 25

Multiple Choice

The central atom in N₂O is a nitrogen atom.This nitrogen atom is surrounded by

• A) two single bonds and two lone pairs of electrons.
• B) two single bonds and one lone pair of electrons.
• C) one single bond,one double bond,and one lone pairs of electrons.
• D) one single bond,one double bond,and one lone pair of electrons.
• E) two double bonds and no lone pairs of electrons.

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Definitions:

Gluteal Region

A region of the body located at the posterior aspect of the pelvic girdle, comprising the muscles and tissues around the buttocks.

Buttock

The buttock refers to the posterior round portion of the human pelvis, comprised of muscular and adipose tissue, which supports the body when sitting.

Proximal

describes a position in the body that is closer to the trunk or to the point of attachment.

Trunk

The main part of the human body not including the head, neck, and limbs; also the main structural part of a tree.