Question

The electronic configuration of an element is 1s22s22p%3s 3p%3d1045'. What is the atomic number of next
element of the same group which is recently discovered :-
(1) 20
(2) 119
(3) 111
(4) None​

Answer 1

Answer:

u haven't given the configuration in a right manner

as it is a recently discovered element it maybe 2