the valency of oxygen give reason
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Valency of an element is the number of electrons it can gain or lose. ... oxygen have atomic no.8 .IN first shell there is 2 electron and in second shell there are six electron so we require two more electrons to complete the octet.hence the valency of oxygen is
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The valency of oxygen is 2
because oxygen had atomic no 8
so it's inner shell has 2 electrons and outer shell has 6 electrons but the capacity of the outer shell is 8 electrons so it can take 2 more electrons
Hence the valency of oxygen is 2
HOPE IT HELPS YOU PLEASE MARK AS BRAINLIEST
because oxygen had atomic no 8
so it's inner shell has 2 electrons and outer shell has 6 electrons but the capacity of the outer shell is 8 electrons so it can take 2 more electrons
Hence the valency of oxygen is 2
HOPE IT HELPS YOU PLEASE MARK AS BRAINLIEST
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