The Most Reactive of All Elements Is

question 146

Multiple Choice

The most reactive of all elements is

• A) hydrogen.
• B) fluorine.
• C) chlorine.
• D) sodium.

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Definitions:

Pneumonia

An inflammatory condition of the lung affecting primarily the small air sacs known as alveoli, typically caused by infectious agents like bacteria, viruses, and fungi.

Productive Cough

A cough that expels mucus or phlegm from the respiratory tract, aiding in clearing the airways.

Chest Pain

A common symptom that can be caused by a wide range of health issues, ranging from not serious to life-threatening, including heart attack or indigestion.

Scale Of 1 To 10

A rating system commonly used for subjective assessments, where 1 signifies the lowest, worst, or least intensity, and 10 signifies the highest, best, or greatest intensity.