The Energy of a One-Electron Atom Is Given by E $$\left( \frac { z } { n } \right) ^ { 2 }$$

question 77

Multiple Choice

The energy of a one-electron atom is given by E = -(2.18 *10^-18 J) $$\left( \frac { z } { n } \right) ^ { 2 }$$ where Z is the atomic number of the element. Which of the following one-electron ions has the largest ionization energy?

• A) Li²⁺
• B) Be³⁺
• C) He⁺
• D) B⁴⁺
• E) C⁵⁺

---

Definitions:

Direct Method

A cash flow statement preparation approach where actual cash flow information from the company's operations is used, as opposed to indirect methods which adjust net income.

Sales Adjusted

The revised value of sales after accounting for returns, allowances, and discounts.

Cash Basis

A financial recording technique that acknowledges income and expenditures solely upon the actual exchange of cash.

Balance Sheet Accounts

Accounts displayed on the balance sheet that represent the company's assets, liabilities, and equity at a point in time.