Predict the Product(s) for the Reaction of the Following Set

question 16

Multiple Choice

Predict the product(s) for the reaction of the following set of reactants. Ca(s) + H₂(g) 

• A) CaH(s)
• B) CaH₂(s)
• C) Ca₂H₃(s)
• D) Ca₃H₂(s)
• E) none of the above

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Persistent, intrusive, and unwelcome thoughts or impulses that cause significant anxiety or distress.

Unwanted Thought

An intrusive thought that is unwelcome, often distressing, and can be difficult to manage or eliminate from the mind.

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A state of being aware of and able to think and respond to one's surroundings.

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A disorder characterized by an intense fear and avoidance of places or situations where escape might be difficult or help unavailable, often leading to significant restrictions in daily activities.