Question

the electronic configaration of an element is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p2 what is the atomic number ofnthe element which is just below the above element in the periodic table​

Answer 1

add All the powers to obtain the atomic number of the given element

therefore atomic number = 2+2+6+2+6+2+10+2 = 32

element with atomic number is germanium

element just above germanium is silicon