Which group in the periodic table contains the noble gases?

The noble gases are found in Group 8A of the periodic table. This group is characterized by elements that have stable electron configurations, which means they have a full outer shell of electrons. This full outer shell contributes to their lack of reactivity under standard conditions, making them unique among the elements.

Noble gases, such as helium, neon, argon, krypton, xenon, and radon, are commonly used in lighting and welding due to their stability and inertness. Their placement in Group 8A reflects their position as the last group in the periodic table, where the elements are less likely to form chemical bonds with other elements compared to those in other groups, leading to their designation as "noble."

Understanding the electronic configuration and stability of noble gases helps explain why they do not readily participate in chemical reactions. Their properties and applications are significant in various scientific and practical fields, including chemistry, physics, and engineering.