Which Is NOT a Correct Lewis Structure

question 71

Multiple Choice

Which is NOT a correct Lewis structure?

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Definitions:

Static Equilibrium

A state where an object is at rest or its center of mass moves at a constant velocity, with no net force acting upon it.

Gravitational Equilibrium

The state where gravitational forces within a star are balanced by the outward pressure of nuclear fusion, key in stellar structure.

Vestibule

An entrance or enclosed anteroom between the outer door and the interior parts of a house or building, or the central cavity of the labyrinth of the ear.

Crista Ampullaris

A sensory organ located within the semicircular canals of the inner ear, detecting head movements.