Ключевые слова: 3d illustration, 3d rendering, 7, atom, atomic, black, chemical, circle, core, electron, element, elementary, gas, green, infinitesimally, isotope, liquid, n, nano, neutron, nitrogen, no people, nonmetal, nuclear, orbital, particle, periodic, physics, proton, reactive, red, research, round, scheme, science, scientist, seven, spin, technology, yellow,