Lithium (Li)

Basic Information

Atomic Number: 3

Atomic Mass: 6.94

Symbol: Li

Atomic Structure

• Protons: 3
• Neutrons: Varies by isotope
• Electrons: 3

Electron Configuration

[He] 2s1

Isotopes

• Common and notable isotopes will be listed here.

Physical Properties

• State: Solid
• Melting Point: 180.54 °C
• Boiling Point: 1342 °C
• Density: 0.534 g/cm³

Chemical Properties

• Reactivity and bonding characteristics go here.

Occurrence

Description of natural or synthetic occurrence.

Applications

• Major uses in industry, research, or daily life.

Historical Background

Discovery, naming, and significant milestones.

Safety & Toxicity

Hazards, safe handling, and environmental impact.