Several Elements Occur Naturally as Diatomic Molecules Under Normal Atmospheric

question 112

Multiple Choice

Several elements occur naturally as diatomic molecules under normal atmospheric conditions. Which of the following elements does not occur naturally as a diatomic molecule?

• A) chlorine
• B) hydrogen
• C) nitrogen
• D) sulfur

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Definitions:

Behavior Modification

A technique aiming at changing harmful behaviors through reinforcement methods or other learning principles.

Cognitive Behavior Therapy

A psychotherapeutic treatment aimed at altering maladaptive thinking patterns to improve emotional regulation and develop personal coping strategies.

Specificity Theory

A theory suggesting that pain signals are transmitted to the brain through specific neural pathways distinct from other sensory systems.

Gate Control Theory

A theory proposing that the perception of pain is not directly proportional to the amount of tissue injury, but rather, is modulated by interplay between different neurons in the spinal cord.