ammonium ion

noun

1. the ion NH 4 ⁺, formed from ammonia and present in aqueous solutions of ammonia and in many salts

Example Sentences

The instability of ammonium hydroxide is used as a means for detecting ammonium-ion in its salts.

From Project Gutenberg

The same kind of relations obtain for these complex ions as for silver-ammonium-ion.

From Project Gutenberg