In General,atomic Radii

question 18

Multiple Choice

In general,atomic radii

• A) increase down a group and decrease across a period.
• B) increase down a group and increase across a period.
• C) decrease down a group and decrease across a period.
• D) are proportional to atomic mass.
• E) decrease down a group and increase across a period.

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Definitions:

Marginal Benefit

The extra benefit or pleasure that someone receives from using an additional unit of a specific good or service.

Marginal Cost

The increase in cost resulting from the production of one additional unit of a good or service.

Marginal Benefit

The extra utility or satisfaction that is derived from the consumption or manufacture of one more unit of a good or service.

Marginal Cost

The growth in complete cost caused by the manufacture of one more unit of a good or service.