Which of the Following Elements Are the Least Reactive

question 90

Multiple Choice

Which of the following elements are the least reactive?

• A) alkali metals
• B) noble gases
• C) halogens
• D) alkaline earth metals
• E) metalloids

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Definitions:

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A distressing dissolution of marriage that involves significant emotional stress and pain.

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A therapist who follows and practices psychoanalytic theories, primarily those of Freud, focusing on the unconscious mind.

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A defense mechanism where a person refuses to accept reality or facts, blocking external events from awareness.

Defense Mechanism

Unconscious psychological strategies employed to protect oneself from anxiety or social sanctions and to provide a refuge from a situation with which one cannot currently cope.