Question

what do u think the noble gases are placed in a separate group?​

Answer 1

Hi buddy

Here is your answer

Noble gases like He, Ne, Kr, Xe and Rn are placed in a separate group because of the following reasons: - They are extremely unreactive. - They donot combine with any other element of the periodic table. - All the noble gas elements have zero valency and placed in zero group with similar chemical propertie

Hope it help you

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#sibi ❤️

Answer 2

Answer:

They r placed in separate group as they are stable. Their outermost shell is completely filled.

Hope this helps you.

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