Sodium (Na)

Basic Information

Atomic Number: 11

Atomic Mass: 22.990

Symbol: Na

Atomic Structure

Electron Configuration

[Ne] 3s1

Isotopes

Physical Properties

Chemical Properties

Occurrence

Description of natural or synthetic occurrence.

Applications

Historical Background

Discovery, naming, and significant milestones.

Safety & Toxicity

Hazards, safe handling, and environmental impact.