electronic congiguration of an atom of the element is 2,8,3. find the : name of element and atomic no ,valency ,no of period,no of group and no of skells
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Answer:
The element is Aluminium
It's atomic number is 13
it's valency is 5
It lies in 3rd period and 13th group
It has 3 shells
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Answered by
1
Answer:
name of element is aluminium
atomic no. is 13.
valency is 3
period is 3rd
group is 13
no. of shells is 3.
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