Which Gas Has a Density Equal to 1

question 79

Multiple Choice

Which gas has a density equal to 1.43 g/L at STP?

• A) nitrogen
• B) oxygen
• C) helium
• D) carbon monoxide

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Definitions:

Arousal Theory

A theory suggesting that people are motivated to maintain an optimal level of arousal, which varies among individuals.

Infant's Urge

The innate impulses and desires of babies, such as those for food and comfort.

Explore

The act of investigating, studying, or traveling in an unfamiliar area to learn more or discover new information.

Drive-Reduction Theory

A psychological theory that posits that behavior is motivated by the desire to reduce internal drives or needs, such as hunger or thirst.