Question

why is the shape of an atom is spherical?​

Answer 1

Answer:

Atoms are more like clouds consisting distributions of electrons, neutrons and protons. ... That result is that electrons approximately move in a central field. Such central field generates spherical symmetry of the electronic states, and that is why you have e.g. spherical harmonics when you describe the atomic orbitals

Answer 2

Answer:

Atoms are more like clouds consisting distributions of electrons, neutrons and protons. ... That result is that electrons approximately move in a central field. Such central field generates spherical symmetry of the electronic states, and that is why you have e.g. spherical harmonics when you describe the atomic orbitals