Predict the period, group and block of an element having electronic configuration 1 s 2 2 s 2 2 p 6 3 s 2 3 p 4 .

Question

Predict the period, group and block of an element having electronic configuration 1 s 2 2 s 2 2 p 6 3 s 2 3 p 4 ., P e r i o d = 3 r d , b l o c k = p , g r o u p = 16, P e r i o d = 3 r d , b l o c k = p , g r o u p = 10, P e r i o d = 4 t h , b l o c k = d , g r o u p = 12, P e r i o d = 5 t h , b l o c k = s , g r o u p = 1

MARKS App · Accepted Answer

By observing principal quantum number (n), Orbital ( s , p , d , f ) and equating no. of e - ’s we are able to find the period, block and group of element in periodic table.

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