What is meant by covalency valence explain with example and
What is meant by covalency (valence)? explain with example. And oxygen has covalency of 2 while sulphur has covalency up to 6. Why this is so as both belong to the same group?
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what is meant by covalency valence explain with example and oxygen has covalency of 2 while sulphur has covalency up to
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