Proton at the center with the smallest radius hence greatest tension.
Electron in orbital shells around the center.
Neutrons beside the proton, to stabilize.
Photons radiating from the oscillating shells.
Atom formed by all the above.
Chemistry then begins as Physics ends.
Element determined by the number of protons.
Biology and Life begins next.
Organic and inorganic compounds are formed.
Molecules formed by various combinations of elements.
