Answer | Crossword Clue |
---|---|
phosphonium | the radical PH4, analogous to ammonium |
phosphoniums | PHOSPHONIUM, the radical PH4, analogous to ammonium |
tetrazolium | a monovalent cation or group that is analogous to ammonium |
tetrazoliums | TETRAZOLIUM, a monovalent cation or group that is analogous to ammonium |