How Many of the Following Elements Have One Unpaired Electron

question 87

Multiple Choice

How many of the following elements have one unpaired electron in the ground state? B Al S Cl

• A) 1
• B) 2
• C) 3
• D) 4

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Definitions:

Horizontal Equity

The principle that individuals with similar income and ability should be treated equally by the taxation system, ensuring fairness.

Economic Income

The total value of all earnings received over a period of time, including wages, rental income, interest, and profits.

Consumption

The usage of goods and services by households, including the actions of selecting, purchasing, using, and disposing of products.

Double Taxation

The levy of tax by two or more jurisdictions on the same declared income (in the case of income taxes), asset (in the case of capital taxes), or financial transaction (in the case of sales taxes).