Choose the Correct Formula of the Compound Formed When M

question 60

Multiple Choice

Choose the correct formula of the compound formed when M, which has two valence electrons and X, which has seven valence electrons are combined.

• A) MX
• B) M₂X
• C) MX₂
• D) M₂X₃

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Definitions:

Depression

A mental health disorder characterized by persistently depressed mood or loss of interest in activities, causing significant impairment in daily life.

Optimism

A mental attitude reflecting a belief or hope that the outcome of some specific endeavor, or outcomes in general, will be positive, favorable, and desirable.

Longitudinal Study

A research design that involves repeated observations of the same variables (e.g., people) over short or long periods of time to detect patterns, causes, and effects.

Conscientiousness

A personality trait characterized by being thorough, careful, or vigilant; implying a desire to do a task well.