Question

define octet rule??​

Answer 1

Answer:

The octet rule refers to the tendency of atoms to prefer to have eight electrons in the valence shell. 

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Answer 2

Answer:

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Explanation:

Octet rule: According to the electronic theory of valence, every atom tries to attain the octet configuration (presence of eight electrons) in its valence shell by losing, gaining or sharing of electrons. This is known as the octet rule.