Question

the atomic number of aluminium is 13 . represent the electronic configuration
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Answer 1

Answer:

K=2,l=8,m=3

Explanation:

As there are k,l, m, n shell in elements... So the capacity of shell k=2,l=8,m=8.....

Answer 2

Answer:

Atomic number of aluminium=13.

Therefore number of electron=13.

Thus, electronic configuration of aluminium is 2,8,3 K L M.