Electronic configuration of Calcium(20) is 2,8,8,2.But Scandium the next element has electronic distribution(21) istead of 2,8,8,3. Why does not it follows the general rule? please explain

Asked by  | 20th Feb, 2012, 12:18: PM

Expert Answer:

The d-orbital get start filling from Scandium onwards that why the electronic configuration of Scandium is not 2,8,8,3

Answered by  | 21st Feb, 2012, 09:56: AM

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