The Carbon Tetrachloride Molecule, CCl₄ , Is

question 78

Multiple Choice

The carbon tetrachloride molecule, CCl₄ , is

• A)a polar molecule with polar bonds.
• B)a nonpolar molecule with polar bonds.
• C)a nonpolar molecule with nonpolar bonds.
• D)a polar molecule with nonpolar bonds.
• E)a polar molecule with ionic bonds.

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Definitions:

Cerebral Cortex

The outer layer of neural tissue of the cerebrum of the brain, playing a key role in memory, attention, perception, awareness, thought, language, and consciousness.

Hypothalamus

A region of the brain below the thalamus that coordinates both the autonomic nervous system and the activity of the pituitary, controlling body temperature, hunger, thirst, fatigue, sleep, and circadian cycles.

Limbic System

A complex system of nerves and networks in the brain, involving several areas near the edge of the cortex concerned with instinct and mood. It controls the basic emotions (fear, pleasure, anger) and drives (hunger, sex, dominance, care of offspring).

Cerebellum

The part of the brain located at the back of the skull, beneath the occipital lobes, involved in regulating motor movements, maintaining posture and balance, and possibly cognitive functions.