A noble gas is a group of chemical elements found in Group 18 of the periodic table. These gases include helium, neon, argon, krypton, xenon, and radon.
Noble gases are characterized by their inert nature, as they have a stable electron configuration and rarely form chemical bonds with other elements. They are colorless, odorless, and tasteless under standard conditions.
Due to their stability, noble gases are often used in applications such as lighting, lasers, and cryogenics. They play a key role in various scientific and industrial processes.