What Is the Geometry Around the Central Atom in the Following

question 107

Multiple Choice

What is the geometry around the central atom in the following molecular model of NH₄⁺?

• A)linear
• B)bent
• C)trigonal pyramidal
• D)tetrahedral

Understand the role of PR professionals as strategic advisers and the tasks involved.

Grasp the concepts and applications of primary and secondary research in public relations.

Comprehend the areas of focus within PR, including employee communications, media relations, and community relations.

Identify the primary goals of media relations strategies.

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Definitions:

Sympathetic Nervous System

Part of the autonomic nervous system that activates what is often termed the fight or flight response.

Autonomic Nervous System

The body system that takes messages to and from the body’s internal organs, monitoring such processes as breathing, heart rate, and digestion.

Cerebral Cortex

Part of the forebrain, the outer layer of the brain, responsible for the most complex mental functions, such as thinking and planning.

Cannon-Bard Theory

A theory of emotion that argues emotions and bodily responses occur simultaneously, not sequentially.