About 436,000 results
Open links in new tab
  1. Ammonia - Wikipedia

    Ammonia is an inorganic chemical compound of nitrogen and hydrogen with the formula N H 3. A stable binary hydride and the simplest pnictogen hydride, ammonia is a colourless gas with a distinctive …

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

    Nov 28, 2025 · 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. Ammonia | Chemical Emergencies | CDC

    Sep 6, 2024 · Key points Do not mix household cleaners! Ammonia is a toxic clear gas or liquid. Signs and symptoms of ammonia exposure depend on how you were exposed. If exposed, get away from …

  4. Ammonia Poisoning: Symptoms, Causes, and Treatment - Healthline

    Mar 3, 2025 · Ammonia poisoning can result from inhaling, ingesting, or otherwise coming into contact with high concentrations of ammonia, which is commonly found in industrial cleaners, fertilizers, and ...

  5. 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 …

  6. 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 …

  7. 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 …