An Alkali Metal Such as K Forms a Compound with Chlorine

question 153

Multiple Choice

An alkali metal such as K forms a compound with chlorine gas with the formula ________.

• A)K₂Cl₂
• B)KCl
• C)K₂Cl
• D)KCl₂
• E)KCl₃

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Definitions:

Marginal Social Benefit

The incremental advantage to the community from the consumption or production of an additional unit of a product or service.

Pollution

is the introduction of contaminants into the natural environment that cause adverse changes, affecting air, water, and land quality detrimentally.

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A benefit that affects a party who did not choose to incur that benefit.

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Economic side effects or consequences of industrial or commercial activity that affect other parties without being reflected in the costs of the goods or services involved.