Question

Write the electronic configuration of 26. Iron (Fe) ?
Hint: 17. Chlorine (Cl) you have to solve like this :-
K L M N Valence Valency
2 8 7 7 -1
Who One Will Give Right Answer I Will Mark As Brain List


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Answer 1

Answer:

2 8 14 2 and it's vacancy is 2

Explanation:

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Answer 2

Answer:

K. L. M. N

2. 8 14. 2

Valency is 2

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