Titanium

Titanium is a chemical element with the symbol Ti and atomic number 22. It is a lustrous transition metal with a silver color, low density, and high strength. It is also highly resistant to corrosion in sea water, aqua regia, and chlorine.

Physical and Chemical Properties

• Atomic number: 22
• Atomic symbol: Ti
• Color: Silver
• Density: 4.506 g/cm³
• Melting point: 1,668°C (3,034°F)
• Boiling point: 3,287°C (5,949°F)
• High strength-to-weight ratio: Titanium is as strong as steel but much less dense, making it an ideal material for various applications.

Uses of Titanium

Titanium has a wide range of applications due to its excellent properties:

• Aerospace industry: Titanium is used in aircraft components, engines, and structures due to its strength and light weight.
• Medical implants: It is biocompatible and is used in medical implants such as hip replacements, dental implants, and surgical instruments.
• Sports equipment: Titanium is used in bicycle frames, golf clubs, and other sporting goods due to its strength and durability.
• Architecture and construction: It is used in building structures, especially in areas with high corrosion potential.
• Chemical processing: Titanium is used in various chemical processing applications due to its resistance to corrosion.

Study Guide

Here are some key points to remember about titanium:

1. Titanium is a transition metal with the atomic number 22 and symbol Ti.
2. It has a silver color, low density, and high strength.
3. Titanium is highly resistant to corrosion in sea water, aqua regia, and chlorine.
4. It has a high strength-to-weight ratio, making it suitable for aerospace, medical, sports, and construction applications.
5. Common uses of titanium include aircraft components, medical implants, sports equipment, architecture, and chemical processing.