In the Following List,only ________ Is Not an Example of a Chemical

question 130

Multiple Choice

In the following list,only ________ is not an example of a chemical reaction.

• A)dissolution of a penny in nitric acid
• B)the condensation of water vapor
• C)a burning candle
• D)the formation of polyethylene from ethylene
• E)the rusting of iron

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Definitions:

Ventricular Tachycardia

A fast heart rhythm that originates from the ventricles, potentially leading to serious heart conditions.

Atrial Fibrillation

A cardiac arrhythmia characterized by rapid, irregular beating of the atria, leading to decreased blood flow and risk of stroke.

Dyspnea

The sensation of breathlessness or difficulty in breathing, often experienced as a symptom of a health condition.

Airway Compromise

A situation where the airway is partially or completely obstructed, leading to reduced or blocked airflow.