Inert gases were discovered by William Ramsay.
Noble gases are the elements that makeup Group 18 of the periodic table. Since this group of elements shows exceptionally inert chemical behaviour, they are sometimes known as inert gases, which is a very fitting term.
At standard pressure and temperature, all noble gases are found in the gaseous phase. They are well recognised for having very little chemical reactivity (hence, the name inert gas). This is due to the stable electronic configuration that all noble gases have. Noble gases are mostly found as monoatomic gases because they are difficult to convert into molecules.
Because these elements are so stable, these gases have that name. This stability is caused by the elements' outermost filled shells. Regardless of whether they are completely inert or hardly reactive, inert gases are employed in various applications. The following elements are included in the category of inert gases:
The noble gases have the characteristics of conducting electricity, being fluorescent, being odourless and colourless, and being employed in various situations where a stable element is required to maintain a constant and hygienic atmosphere.