Assertion: proton | /r/LocatedNear | electron
Facets:
value: in energy levels
type: OTHER
value: in particular shells
type: OTHER
Source sentences:
text: This description of an atom consisting of the relatively minute nucleus of protons and neutrons surrounded by electrons in particular shells or energy levels is sometimes referred to as the Bohr Model of the atom , after the great Danish scientist Niels Bohr (1885–1962), one of the brilliant founders of modern atomic theory.