Medical Dictionary
11 ENTRIES FOUND:

ammonium

noun am·mo·ni·um \ə-ˈmō-nē-əm\

Definition of AMMONIUM

:  an ion NH4+ derived from ammonia by combination with a hydrogen ion and known in organic compounds (as quaternary ammonium compounds) and in compounds (as salts) that resemble in properties the compounds of the alkali metals
March 26, 2015
verdigris Hear it
A green deposit formed on some metals
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