protophobic
nucleonics
benzamidinium
proto-
mass number
activation
interelectron
nucleon number
deuteronated
episulfonium
pyrrolidinium
quasiproton
neutron capture
radiochemistry
galantaminium
deprotonated
perprotonated
nuclear chemistry
magnetic resonance imaging
hydrogen ion
triproton
MRI
trimethylammonium
bialkali
Brønsted-Lowry base
polychromate
polychloride
neutron radiation
platinate
piperazinium
radioactivating
carbide
plasma
complex ion
radioisotope
dimethylammonium
unprotonated
ditungsten
cinchoninium
picolinium
protonophore
amidinium
deprotonate
subthermal
orthovanadate
actinide series
pp