Loading page
noun
the ion NH4 derived from ammonia; behaves in many respects like an alkali metal ion
Brevlex writes every example sentence around your interests, then schedules it with spaced repetition so it sticks. No generic textbook line — a sentence for you.
Each source is a real, checkable word list that contains ammonium. We never claim an official exam-board list — none is published for the GRE, GMAT, or SAT.