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  1. Ammonia - Wikipedia

    Ammonia occurs in the atmospheres of the outer giant planets such as Jupiter (0.026% ammonia), Saturn (0.012% ammonia), and in the atmospheres and ices of Uranus and Neptune.

  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 · Ammonia can be recognized by its strong smell, which is like the smell of rotting fish. Ammonia reacts with strong oxidizers, acids, halogens (including chlorine bleach), and salts of silver, …

  4. Ammonia | NH3 | CID 222 - PubChem

    Description 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 …

  5. 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 …

  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: Formula, Uses, Structure & Intriguing Facts

    Jan 22, 2024 · Explore the wonders of Ammonia: Formula, Uses, Definition, Structure, Properties—all in a witty whirlwind tour of this pungent powerhouse.

  8. Ammonia - Chemical Safety Facts

    Apr 28, 2023 · Ammonia is a naturally occurring gas that serves as a chemical building block for a range of commercial and household products, including fertilizers and cleaning supplies.

  9. Ammonia Formula - Structure, Properties, Uses - GeeksforGeeks

    Jul 23, 2025 · Ammonia is a colorless pungent gas whose chemical formula is NH3 it is a gas lighter than air and its density is 0.769 kg/m3 at STP. Compounds of Ammonia are widely used as fertilizers …

  10. Ammonia - Encyclopedia.com

    May 23, 2018 · ammonia, chemical compound, NH3, colorless gas that is about one half as dense as air at ordinary temperatures and pressures. It has a characteristic pungent, penetrating odor.