Question

atomic number of Al is 13 write down electronic configuration​

Answer 1

Explanation:

283

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Answer 2

Answer:

electronic configuration of Al having 13 atomic no is 2,8,5

Explanation:

there are 3 orbit shells of Al marked 'shell m ' ,shell n,shell o, . according of configuration rules in first shell m should be 2 atoms to fill it's octet and in second shell should be 8 atoms in

order to complete it's octet remaining atoms which is 5 fill into 3rd shell.

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