Which Gas Has the Lowest Density Under Standard Temperature and Pressure

question 51

Multiple Choice

Which gas has the lowest density under standard temperature and pressure?

• A)hydrogen
• B)helium
• C)oxygen
• D)nitrogen
• E)carbon dioxide

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Definitions:

Short Run

A period in which at least one factor of production is fixed and cannot be varied by the firm.

Long Run

A period sufficient for all inputs in production to be adjusted, including physical capital and labor.

Allocative Efficiency

Allocative Efficiency occurs when resources are distributed in a way that maximizes the net benefit to society, ensuring that the right goods are produced to meet consumer preferences.

Productive Efficiency

A situation where an economy or a production process is operating in such a way that it could not produce more of one good without producing less of another.