Science, asked by sojolroy567, 9 months ago

why are noble gases placed in a eperate group? name two noble gases

Answers

Answered by mrmadhurgehlot

2

Answer:

He and Kr

Explanation:

because they have complete octet.

Answered by vinodkumar1412009

0

Answer:

The group are element with the same no.of electron in the outer shell at least for the more common elements.

1.helium 2. neon

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