英和和英

subatomic particles

atomic hydrogen

a diatomic molecule

an ion or radical derived from ammonia and by combination with a hydrogen ion or atom, called ammonium

diatomic

molecular oxygen

an atom of hydrogen

a hydrogen atom

units of nucleic acids

an assemblage group of atoms, called complex atom

monometallic carbonyls

atomic weight

an atom of carbon

in chemistry, a group of atoms, called an acid radical

a compound called amylose

a trivalent metalloid element

ammoniated mercury

the nucleus of deuterium

a monster called 'momonga'

an atom having a valence of one

the relative weight of an atom

ionic crystals

a foreign element

chromic acid

antimonious oxide

interstellar molecules

liquefied ammonia

a constructed model of an atom

a crystalloid

methylated alcohol