Of the Following Gases, the Least Abundant in the Atmosphere

question 48

Multiple Choice

Of the following gases, the least abundant in the atmosphere is

• A) oxygen.
• B) nitrogen.
• C) carbon dioxide.
• D) argon.

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Definitions:

Blood

A vital liquid in humans and animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away.

Volatility

A statistical measure of the dispersion of returns for a given security or market index, often used to quantify the risk of the security or market.

Ether

is a class of organic compounds characterized by an oxygen atom connected to two alkyl or aryl groups, historically used as an anesthetic.

Lysol

A brand of cleaning and disinfecting products known for effectively killing bacteria and viruses.