Arrange the Following Ions in Order of Decreasing Ionic Radius $\rarr$

question 20

Multiple Choice

Arrange the following ions in order of decreasing ionic radius: Al³⁺, Mg²⁺, Na⁺, O^2-. decreasing radius $\rarr$

• A)Al³⁺ > Mg²⁺ > O^2- > Na⁺
• B)Al³⁺ > Mg²⁺ > Na⁺ > O^2-
• C)Na⁺ > Mg²⁺ > Al³⁺ > O^2-
• D)O^2- > Al³⁺ > Mg²⁺ > Na⁺
• E)O^2- > Na⁺ > Mg²⁺ > Al³⁺

---

Definitions:

Short Run

A period in economics during which some resource inputs in a production process cannot be changed.

Profit-Maximizing

The process of adjusting production and pricing strategies to achieve the highest possible profit from business operations.

Marginal Revenue

The additional income produced from selling one more unit of a good or service.

Economic Profit

The difference between the total revenue generated by a business and its total costs, including both explicit and implicit costs.