The noble gases (historically also the inert gases; sometimes referred to as aerogens[1]) make up a class of chemical elements with similar properties; under standard conditions, they are all odourless, colourless, monatomic gases with very low chemical reactivity.
Gas mulia (sacara lelintihan taler gas inert; wénten sané nganikayang aérogén[1]) ngawangun seka datu kimia antuk cecirén sané pateh; ring metén paindikan standar, makasami tanpa maambu, tanpa warna, gas monatomik antuk réaktivitas kimia sané alit.