Environmental Sciences, asked by rishubral143, 3 days ago

whi which of element exists valency 2

Answers

Answered by santoshgupta9495

0

Oxygen has a valence value of 2. Since it is 2,6, it only requires 2 more electrons to complete it is an octet.

Answered by Anonymous

0

Oxygen has a valence value of 2.

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