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

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

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

The element with electronic configuration 1s^(2)2s^(2)2p^(6)3s^(2)3d^(10)4s^(2)4p^(6)4d^(10)5s^(2)5p^(3) belongs to which group of the periodic table?

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

The element with the electronic configuration 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(6) 3d^(10) 4s^(1) is

The oxide of an element with electronic configuration 1s^(2) 2s^(2)2p^(6)3s^(2)3p^(3) is:

The element with electron configuration 1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)3d^(10)4s^(2)4p^(5) belongs to

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