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25-01-2017
Chemistry

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In compounds of and , the octet rule is violated due to the presence of fewer than eight valence electrons.

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Heltrix Heltrix

25-01-2017

Beryllium and Boron.
Beryllium only has two valence electrons, so it can only form up to two electron pairs.
Boron only has three valence electrons, so it can only form up to three electron pairs.

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