Question

what is valency of oygen​

Answer 1

Answer:

Oxygen , atomic number 8 Its electronic configuration is 2,6 Since there are 6 valence electrons, we should subtract 6 from octet(8) 8-6=2 valency of Oxygen is 2,it means Oxygen can gain 2 electrons for combining with other atoms.

Answer 2

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Oxygen , atomic number 8 Its electronic configuration is 2,6 Since there are 6 valence electrons, we should subtract 6 from octet(8) 8-6=2 valency of Oxygen is 2,it means Oxygen can gain 2 electrons for combining with other atoms.