What Is the

question 83

Multiple Choice

What is the
Expression for the ionic compound Li₂CO₃?

• A) = [Li⁺] [CO₃^2-]
• B) = [Li⁺]² [CO₃^2-]
• C) = 2[Li⁺] [CO₃^2-]
• D) = [Li₂CO₃]³
• E)none of the above

---

Definitions:

Three Mile Island

The site of a nuclear power plant in Pennsylvania, where a partial nuclear meltdown occurred in 1979, drawing widespread attention to nuclear safety issues.

Exxon Valdez

An oil tanker whose 1989 spill off the coast of Alaska caused one of the biggest environmental disasters in U.S. history.

Safeguards

Protective measures or mechanisms put in place to prevent harm, damage, or any other undesirable outcome.

Technological Growth

The process of innovation and the spread of new technological inventions, contributing to economic development and changes in societal practices.