Titanium

Titanium is a chemical element with the symbol Ti and atomic number 22. It is a strong, lustrous, and corrosion-resistant transition metal with a silver color. Titanium is known for its high strength-to-weight ratio, which makes it ideal for a wide range of applications, from aerospace and military to medical and consumer products.

Physical and Chemical Properties

Atomic number: 22
Atomic symbol: Ti
Atomic weight: 47.867
State at room temperature: Solid
Melting point: 1,668°C (3,034°F)
Boiling point: 3,287°C (5,949°F)
Density: 4.5 g/cm³
Electron configuration: [Ar] 3d2 4s2
Oxidation states: +2, +3, +4

Uses of Titanium

Titanium is widely used in various industries due to its exceptional properties. Some common uses of titanium include:

Aeronautics and aerospace: Titanium's high strength and low density make it ideal for aircraft and spacecraft components.
Medical implants: Titanium is biocompatible, making it suitable for use in surgical implants such as joint replacements and dental implants.
Sports equipment: Titanium is used in the production of high-performance sports equipment such as bicycle frames, golf clubs, and tennis rackets.
Chemical processing: Titanium's corrosion resistance makes it valuable in chemical processing plants and desalination facilities.

Study Guide

Here are some key points to remember about titanium:

Atomic number and symbol: Titanium has the atomic number 22 and the symbol Ti.
Physical properties: Titanium is a lustrous transition metal with a silver color, a melting point of 1,668°C, and a density of 4.5 g/cm³.
Chemical properties: Titanium has multiple oxidation states (+2, +3, +4) and an electron configuration of [Ar] 3d2 4s2.
Uses: Titanium is used in aerospace, medical implants, sports equipment, and chemical processing.