Identify the Gas That Is the Lowest Percent by Volume

question 113

Multiple Choice

Identify the gas that is the lowest percent by volume in dry air.

• A) CO₂
• B) Ar
• C) O₂
• D) N₂

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Definitions:

Commerce Department

A department within a government responsible for regulating, promoting, and facilitating trade and commerce activities.

CPI

Consumer Price Index, a measure that examines the weighted average of prices of a basket of consumer goods and services, often used as an indicator of inflation.

CPI

Stands for Consumer Price Index, a measure that examines the weighted average of prices of a basket of consumer goods and services, such as transportation, food, and medical care.

CPI

The Consumer Price Index tracks the average variation in prices that urban consumers pay for a selection of consumer goods and services over a period of time.