An element has electronic configuration `1s^(2),2p^(6),3s^(2),3p^(3)`. Predict their group and block.

An element has electronic configuration 1s^(2)2s^(2)2p^(6)3s^(2)3p^(4) . Predict its group, period and block

An element has electronic configuration 1s^(2)2s^(2)2p^(6)3s^(2)3p^(4) . Predict its group, period and block

The element with electronic configuration 1s^(2)2s^(2)2p^(6)3s^(2) is

The element with electronic configuration 1s^(2)2s^(2)2p^(6)3s^(2) is

The element having the electronic configuration 1s^(2),2s^(2)2p^(6),3s^(2)3p^(1) is

name the element with electronic configuration 1s^(2) 2s^(2) 2p^(6)3s^(2)3p^(1)

An element has the electronic configuration 1s^(2),2s^(2),2p^(6),3s^(2),3p^(2) The number of valency electrons will be

Which elements has electronic configuration 1s^2 2s^ 3s^2 3p^6 4s^2 ?