Question

What was b hors theory​

Answer 1

$\huge\boxed{\underline{\mathcal{\red{A}\green{N}\pink{S}\orange{W}\blue{E}\purple{R}}}}$

The model states that electrons in atoms move in circular orbits around a central nucleus and can only orbit stably in certain fixed circular orbits at a discrete set of distances from the nucleus. These orbits are associated with definite energies and are also called energy shells or energy levels.

Answer 2

The models state that the elections in the atoms move in a circular orbit around a central nucleus and can only orbit stable in a certain fixed orbit at a discrete set of distance for the nucleus.