Chemistry, asked by shilkisawhney, 1 year ago

No of valence electrons in He is 2 and in Ne is 8 but both are inert elements . Justify?

Answers

Answered by chinnu3266

because helium and neon attains noble gas configuration . the outermost shell is fully filled . so it not reacts with anything else hence it is inert . neon has completed its octet and helium has completed its ductet and the ductet is a limitation of octet rule

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