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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.

Analogy

Imagine ammonium as a group of friends holding hands tightly, forming a strong bond. Similarly, ammonium consists of one nitrogen atom tightly bonded with four hydrogen atoms, creating a stable and positively charged ion.

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.

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AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.