When the Equation Al + O₂→ Al₂O₃ Is Balanced, the Coefficient

question 47

Multiple Choice

When the equation Al + O₂→ Al₂O₃ is balanced, the coefficient of O₂ is

• A) 1
• B) 2
• C) 3
• D) 4

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Definitions:

Mislaid

Refers to property that is intentionally placed somewhere but then forgotten, implying it can be recovered by the owner.

Abandoned

A state where a property or a project has been left forth by its owner or tenant without any intention to return and claim or resume its use.

Safety-deposit Boxes

Secured containers held within banks or vaults where individuals can store valuable items or documents for protection.

Bailor

The party in a bailment contract who temporarily transfers possession but not ownership of a property or good to another party.