Which Molecule or Ion Violates the Octet Rule

question 56

Multiple Choice

Which molecule or ion violates the octet rule?

• A) CH₄
• B) I₃^-
• C) NO₃^-
• D) SO₃
• E) CO₂

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Definitions:

Neurotransmitters

Chemical substances that transmit signals across a synapse from one neuron to another in the brain or body.

Sensory Perception

The process of receiving and interpreting sensory information from the environment through the senses.

Receptor Site

Specific regions on the surface of a cell or within a cell where molecules such as hormones, neurotransmitters, or drugs can bind to elicit a physiological response.

Neurotransmitter

Chemical substances in the brain that transmit signals from one neuron to another.