Ammonium (NH4)

Definition

Ammonium is a positively charged ion composed of one nitrogen atom bonded with four hydrogen atoms. It is commonly found in fertilizers and plays a vital role in the nitrogen cycle.

Related terms

Nitrogen cycle: The process by which nitrogen is converted between its various chemical forms in the environment.

Fertilizers:

Substances added to soil or plants to provide essential nutrients for growth.

Ion: An atom or molecule that has gained or lost electrons, resulting in a positive or negative charge.