Ключевые слова: 3d illustration, 3d rendering, 49, atom, atomic, black, chemical, circle, core, electron, element, elementary, forty nine, green, in, indium, infinitesimally, isotope, liquid, nano, neutron, no people, nuclear, orbital, particle, periodic, physics, posttransition metal, proton, red, research, round, scheme, science, scientist, spin, technology, yellow,