铵

銨

ǎn

noun #29,095

Meanings

1 ammonium (chemistry)

Characters

Examples

硫酸铵是一种常用的氮肥。

Liúsuān ǎn shì yī zhǒng chángyòng de dànféi.

Ammonium sulfate is a commonly used nitrogen fertilizer.

铵离子在水中带正电荷。

Ǎn lízǐ zài shuǐ zhōng dài zhèng diànhè.

Ammonium ions carry a positive charge in water.

Tips

memory

铵 combines 金 (metal radical, indicating a chemistry/ionic term) with 安 (ān) for the sound — giving you the phonetic cue for 'ammonium'.

Stroke Order

铵 ǎn