The Following Chemical Equation Is Not Balanced

question 86

Multiple Choice

The following chemical equation is not balanced.What must be done to the equation to make it balanced? Al (s) + CuO (s) → Al₂O₃ (s) + Cu (s)

• A) Change the coefficients to: 2 for Al, 3 for CuO, and 3 for Cu.
• B) Change the subscript of CuO to CuO₃.
• C) Add a molecule of AlO.
• D) Change the state of matter in the reactants.
• E) Change the subscripts of Al₂O₃ to be AlO.

---

Definitions:

Balanced Scorecard

A strategic planning and management system used by organizations to communicate what they are trying to accomplish and to measure and align performance against strategic goals.

Northern Canada

A geographic region in Canada, characterized by its arctic and subarctic climates, encompassing territories such as Yukon, Northwest Territories, and Nunavut.

Re-recruiting

The strategy of engaging and rehiring former employees or applicants to fill current vacancies.

Network Recruiting

A recruitment strategy that utilizes an organization's existing employees' networks to identify and attract potential candidates.