When the Equation __Li + __O₂ $\rarr$ __Li₂O Is Correctly Balanced, What Is the Sum of the Balanced

question 23

Multiple Choice

When the equation __Li + __O₂ $\rarr$ __Li₂O is correctly balanced, what is the sum of the coefficients?

• A)3
• B)5
• C)7
• D)12

---

Definitions:

UCS

An abbreviation for Unconditioned Stimulus, a stimulus that naturally and automatically triggers a response without any prior conditioning in behavioral psychology.

Advertising Wearout

The decline in audience response or engagement with an advertisement over time, often due to overexposure or failure to refresh content.

Presentation

The act of showing or displaying information or a product to an audience in a structured manner for understanding or consumption.

Ad

Short for advertisement, a promotional message or material designed to attract interest in a product, service, or event.