Which of the Following Contains the Greatest Percentage of Nitrogen

question 74

Multiple Choice

Which of the following contains the greatest percentage of nitrogen by mass?

• A) NH₃
• B) HCN
• C) C₆H₄N₃O₆
• D) N₂O
• E) NO₂

---

Definitions:

Classical Conditioning

A learning process that occurs when two stimuli are repeatedly paired; a response that is at first elicited by the second stimulus is eventually elicited by the first stimulus alone.

Operant Conditioning

A learning process by which the consequences of an action affect the likelihood of its occurrence in the future, central to behavioral psychology.

Imitation

The action of using someone or something as a model and attempting to replicate their behavior, actions, or attributes.

Operant Conditioning

A teaching mechanism in which the intensity of an action is altered through positive reinforcement or negative consequences.