Question

describe the arrangements of electrons in the atoms​

Answer 1

Here, electrons are arranged in energy levels, or shells, around the nucleus of an atom. Electrons that are in the first energy level (energy level 1) are closest to the nucleus and will have the lowest energy. ... An atom's electron shell can accommodate 2n2 electrons, where n is the energy level.

Answer 2

Answer:

Electron move in a fix orbit whose energy level is fix.