Feynmanium
electron number
Coordinated Universal Time
ultraheavy
magic number
nonatomistic
intratomic
nuclear isomer
nucleus
atomic energy
positive
superheavy element
atomtronic
octavalent
isotope
intraatomic
atomlessness
weight
intraorbital
International Atomic Energy Agency
fission bomb
tetrachromate
subnuclear
octabasic
tetratomic
interatom
millihartree
neutron
transactinide
multinucleate
hexabasic
IAEA
electron shell
Uup
nuclear fusion reaction
relative molecular mass
atomic number 115
molecular weight
superheavy
fusion
nuclear fusion
lanthanide contraction
element 115
ununpentium