There are several Atomic model that has changed has been within the atom, there are elementary particles, electrons, protons, neutrons, and is. Nuclear symbol is the association with mass number and atomic number.
Atomic model can take many forms. The changes to the present day. The atoms are the elementary particles are protons, neutrons and electrons. The nuclear relationship with atomic mass number.
Atomic models can take many forms, which have changed as well as to the present. The atom has a elementary particles are protons, neutrons, and electrons, the symbol is the association of nuclear mass number with atomic number.