Electronegativity Is a Concept That Is Useful Along with Other

question 16

Multiple Choice

Electronegativity is a concept that is useful along with other concepts in

• A) predicting the polarity of a bond
• B) deciding how many electrons are involved in a bond
• C) formulating a statement of the octet rule
• D) determining the charge on a polyatomic ion

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Definitions:

Amphetamine

A potent central nervous system stimulant that is used in the treatment of attention deficit hyperactivity disorder (ADHD), narcolepsy, and for weight loss, but can also be abused as a recreational drug.

Tranquilizers

Medications used to reduce tension or anxiety, often by depressing the central nervous system.

Placebos

Inactive substances or treatments used as a control in experiments, often to test the effectiveness of medical drugs.

GABA

Gamma-aminobutyric acid, an inhibitory neurotransmitter in the brain that helps reduce neuronal excitability throughout the nervous system.