An Element M Reacts with Chlorine to Form MCl₂,with Oxygen

question 87

Multiple Choice

An element M reacts with chlorine to form MCl₂,with oxygen to form MO,and with nitrogen to form M₃N₂.The most likely candidate for the element is

• A)Na
• B)Sr
• C)B
• D)Ge

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Definitions:

Flat Affect

A severe reduction in emotional expressiveness where someone shows minimal emotional responses to situations that typically elicit emotions.

Delusions of Grandeur

A false belief in one’s own superiority, omnipotence, or greatness.

Auditory Hallucinations

Hearing voices or sounds that have no physical source; often associated with mental health conditions like schizophrenia.

Delusions of Persecution

A false belief where a person thinks that others are out to harm them, common in certain psychiatric conditions.