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what is meant by valency of an element what is the relationship between the number of valence electron and valency |
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Answer» valency is the number of electrons PRESENT in the last shell of an element..and valency of an element is how electrons it COULD bear in last shell if it had more capacity but less electron or it had a capacity to donate electrons..to MAKE itself stable..VALENCE electron number of electron have in it last shell.. |
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