Which of the Following Will Require the Greatest Energy Input

question 38

Multiple Choice

Which of the following will require the greatest energy input to separate the ions?

• A)BaO
• B)MgO
• C)CaCl₂
• D)MgCl₂
• E)CaO

---

Definitions:

Nonrestrictive

Describes an element in a sentence, usually a clause or phrase, that provides additional information without limiting or defining the element it modifies.

Restrictive Clause

A part of a sentence that serves to limit or specify the meaning of the noun it modifies and is essential to the sentence's meaning.

Nonrestrictive Clause

A clause that provides additional information about a noun without limiting or defining it, often set off by commas.

Noun Clause

A grammatical unit that functions as a noun within a sentence, consisting of a subject and predicate and acting as a subject, object, or complement.