orbit
helionium
sakaton
reprotonate
free neutron
deuteronated
magnetic resonance imaging
MRI
neutron capture
nonastrontium
effective nuclear charge
diquark
protonic
quark
proton accelerator
odd-odd
nucleonics
neutron-rich
capture
elementary charge
hydrogen ion
unprotonated
nuclear envelope
Brønsted base
nuclear physics
atomic physics
tetraneutron
heavy particle
heteronuclear
valence electron
hyperhelium
baryon
protonolysis
deuterium
supercollider
element 115
metalloradical
fissile
dalton
fissionable
Uup
LINER
ununpentium
photonuclear reaction
atomic number 115
Rutherford atom
neutron