Atom of Samarium with Core and 62 Electrons with a black background
Palabras clave
atom,
atomic,
62,
solid,
liquid,
nuclear,
nano,
research,
technology,
element,
periodic,
chemical,
core,
electron,
isotope,
neutron,
orbital,
particle,
physics,
proton,
round,
circle,
scheme,
science,
scientist,
elementary,
spin,
no people,
black,
red,
green,
yellow