Phosphorus (P)

Basic Information

Atomic Number: 15

Atomic Mass: 30.974

Symbol: P

Atomic Structure

• Protons: 15
• Neutrons: Varies by isotope
• Electrons: 15

Electron Configuration

[Ne] 3s2 3p3

Isotopes

• Common and notable isotopes will be listed here.

Physical Properties

• State: Solid
• Melting Point: 44.15 °C
• Boiling Point: 280.5 °C
• Density: 1.823 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.