Molecules of a Liquid Can Pass into the Vapor Phase

question 137

Multiple Choice

Molecules of a liquid can pass into the vapor phase only if the

• A)liquid has little surface tension.
• B)molecules have sufficient kinetic energy to overcome the intermolecular forces in the liquid.
• C)temperature of the liquid is near its boiling point.
• D)vapor pressure of the liquid is high.

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Definitions:

Output

The total quantity of goods and services produced by an economic system.

Short Run

A period in economics during which at least one input is fixed while others are variable, commonly used to analyze short-term decision-making.

Long Run

A time frame in economics in which all factors of production and costs are variable, allowing all inputs to be adjusted.

Aggregate Demand

The total demand for all goods and services in an economy at various price levels, over a specific time period.