name the element and its valency having electronic configuration 2 8 3
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Answer:
The valency of the element is 3 and the element is Aluminum
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Answer:
The configuration 2,8,3 is for aluminium. As it has 3 outermost electrons, it can lose 3 electrons and attain stability. So it's valency is 3.
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Edit: Sorry, before i wrote the answer as magnesium. It is wrong.
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