Which of the Following Is Not an Ionic Compound

question 31

Multiple Choice

Which of the following is not an ionic compound?

• A) CaCO₃
• B) NH₃
• C) NaCl
• D) KBr
• E) CuS

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Definitions:

Generate-and-test

A problem-solving strategy that involves coming up with potential solutions and checking them to see if they solve the problem.

Working Backward

A problem-solving strategy that starts with the solution and works backward through the problem to figure out how to arrive at the solution.

Backtracking

A problem-solving technique that involves progressively checking and abandoning partial solutions until the right solution is found.

Means-end

A problem-solving strategy that involves breaking down the problem into smaller parts to address the difference between the current state and the desired goal.