Question

what is noble gas................ ?​

Answer 1

Answer:

hello friend here ur answer

Explanation:

helium, Nikon, organ, Kristin, xenon, these all occupied in periodic table.

or

the 18th group elements in periodic table is called Nobel gas

Answer 2

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➢Noble gas, any of the seven chemical elements that make up Group 18 (VIIIa) of the periodic table. ... The elements are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), radon (Rn), and oganesson (Og).

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