Question

where is electron situated at its ground state? ​

Answer 1

Answer:

These shells are actually different energy levels and within the energy levels, the electrons orbit the nucleus of the atom. The ground state of an electron, the energy level it normally occupies, is the state of lowest energy for that electron.

Answer 2

Answer:

state of lowest energy (ground state) in which the electrons systematically fill all the orbits from those nearest the nucleus outward to some larger orbit containing the outermost (valence) electrons. A valence electron can be promoted to an orbit even farther from the nucleus if it absorbs a photon