Subatomic particle simulations on atoms were conducted for Carbon atom, Fluorine atom, Magnesium atom and Chlorine atom. Analysis of atom’s total energy (sum of kinetic and potential energies) were observed to be quantized/discrete and are not continuous at all values. This observation, in classical simulations of subatomic particles on atom, explains the phenomenon of atomic emission/absorption spectral lines where atom emits or absorbs energy in discrete manner rather than continuous at all energy values.
