800x800pxmodel of the atom, atomic theory illustration, bohr model diagram, atomic structure visual, quantum mechanics concept, electron orbit depiction, nuclear physics graphic
893x933pxSymbol Science Atom Chemistry, atomic nucleus diagram, neutron orbit illustration, radioactive decay process, electron shell visualization, quantum mechanics concept, nuclear energy symbol
550x553pxSodium Bohr model, Rutherford model illustration, copper electron shell, chemical element diagram, atomic structure visualization, quantum mechanics concept, periodic table representation