Question

Elements with electronic confuguration ns1 and ns2 are called

Answer 1

Within each column, each element has the same valence electron configuration—for example, ns 1 (group 1) or ns 2np ...


I am teaching my students how to write the electronic configuration of the elements of the periodic table. Thus, following the rules on how to fill the orbitals, the electronic configuration of iron (for example) is 1s2 2s2 2p6 3s2 3p6 4s2 3d6 , and it is abbreviated form [Ar] 4s2 3d6.

Answer 2

Answer:

• Inner transition elements