In Which Set Are All Compounds Considered to Be Covalent

question 58

Multiple Choice

In which set are all compounds considered to be covalent binary hydrides?

• A)NaH,KH,CaH₂,BaH₂
• B)MgH₂,SrH₂,AlH₃,SiH₄
• C)BeH₂,B₂H₆,CH₄,NH₃
• D)MgH₂,AlH₃,SiH₄,H₂S

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Definitions:

Narcissistic Personality Disorder

A mental condition characterized by a long-term pattern of exaggerated self-importance, need for excessive attention and admiration, and a lack of empathy for others.

Admiration

A feeling of respect and warm approval towards someone or something.

Avoidant Personality Disorder

Pervasive anxiety, sense of inadequacy, and fear of being criticized that lead to the avoidance of most social interactions with others and to restraint and nervousness in social interactions.

Shame

A painful emotion resulting from the consciousness of wrong or foolish behavior or the perception of being inferior.