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  1. Ammonia - Wikipedia

    Ammonia is toxic, causing damage to cells and tissues. For this reason it is excreted by most animals in the urine, in the form of dissolved urea. Ammonia is produced biologically in a process called …

  2. Ammonia | Definition, Preparation, Physical Properties, Chemical ...

    Jan 10, 2026 · Ammonia, colorless, pungent gas composed of nitrogen and hydrogen. It is the simplest stable compound of these elements and serves as a starting material for the production of many …

  3. What is Ammonia (NH3)? Its Properties and Many Uses

    Ammonia (NH3) is a chemical compound composed of nitrogen and hydrogen atoms, easily recognized by its distinctive, pungent odor. It is found in many aspects of daily life, from common household …

  4. What Is NH3? Ammonia’s Properties, Uses, and Safety

    Nov 17, 2025 · Ammonia (NH₃) is a compound that occurs naturally and is manufactured on a massive industrial scale. This simple molecule, composed of one nitrogen atom and three hydrogen atoms, …

  5. Ammonia | Chemical Emergencies | CDC

    Sep 6, 2024 · Ammonia occurs naturally and is produced by human activity. Ammonia is made up of nitrogen and hydrogen. It is an important source of nitrogen, which is needed by plants and animals. …

  6. Ammonia - American Chemical Society

    Feb 8, 2021 · Ammonia is a colorless, poisonous gas with a familiar noxious odor. It occurs in nature, primarily produced by anaerobic decay of plant and animal matter; and it also has been detected in …

  7. Ammonia | NH3 | CID 222 - PubChem

    Ammonia occurs naturally and is produced by human activity. It is an important source of nitrogen which is needed by plants and animals. Bacteria found in the intestines can produce ammonia. Ammonia is …

  8. What is Ammonia? - BYJU'S

    With the formula NH3, ammonia is a nitrogen and hydrogen inorganic chemical compound. Ammonia, the simplest pnictogen hydride and a stable binary hydride is a colourless gas with a strong, pungent …

  9. Ammonia (NH₃) - Definition, Structure, Preparation, Uses, Benefits ...

    Jul 10, 2024 · Ammonia is a compound made up of nitrogen and hydrogen with the formula NH3. This means that one molecule of ammonia contains one nitrogen atom and three hydrogen atoms.

  10. Ammonia- Definition, Properties, Preparation, Uses - Science Info

    Jul 23, 2022 · Ammonia, NH3, is a colorless gas with a pungent, irritating odor that is produced by combining large amounts of nitrogen and hydrogen. The Haber-Bosch process is the most common …