Gases May Be Distinguished from Other Forms of Matter by Their

question 65

Multiple Choice

Gases may be distinguished from other forms of matter by their:

• A)lack of color
• B)small atomic weights
• C)inability to form free surfaces
• D)ability to flow
• E)ability to exert a buoyant force

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Definitions:

Sales Taxes

Taxes levied on the sale of goods and services, normally calculated as a percentage of their price.

Marginal Social Benefit

The additional benefit to society as a whole from an increase in the consumption or production of one more unit of a good or service.

Pollution

The introduction of contaminants into the natural environment that cause adverse change, often impacting air, water, and soil quality.

Zero

A numerical value representing the absence of any quantity or value.