Using the VSEPR Model, the Electron-Domain Geometry of the Central

question 176

Multiple Choice

Using the VSEPR model, the electron-domain geometry of the central atom in BrF₄^- is __________.

• A)linear
• B)trigonal planar
• C)tetrahedral
• D)trigonal bipyramidal
• E)octahedral

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Pupil

The black circular opening in the center of the iris of the eye, which varies in size to regulate the amount of light reaching the retina.

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Neuroglia

Supportive cells in the nervous system that do not conduct electrical impulses but are critical for the care and feeding of neurons.

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Specialized cells of the nervous system responsible for transmitting electrical impulses throughout the body, facilitating communication between different parts of the body.