Question

First Three Noble Gases.​

Answer 1

Answer:

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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Answer 2

Answer:

1> Helium

2>Neon

3>Argon

Explanation:

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