Ammonia Definition & Meaning - Merriam-Webster
The meaning of AMMONIA is a pungent colorless gaseous alkaline compound of nitrogen and hydrogen NH3 that is very soluble in water and can easily be condensed to a liquid by cold and pressure.
Ammonia - Wikipedia
Ammonia is an inorganic chemical compound of nitrogen ... but it meets the definition of a material that is toxic by inhalation and requires a hazardous safety permit ...
Ammonia | Definition & Uses | Britannica
2024年12月18日 · ammonia (NH3), colourless, 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 commercially important nitrogen compounds. The …
AMMONIA | English meaning - Cambridge Dictionary
AMMONIA definition: 1. a gas with a strong, unpleasant smell used in making explosives, fertilizers (= substances that…. Learn more.
AMMONIA | definition in the Cambridge English Dictionary
AMMONIA meaning: 1. a gas with a strong, unpleasant smell used in making explosives, fertilizers (= substances that…. Learn more.
AMMONIA definition and meaning | Collins English Dictionary
Ammonia is a colourless liquid or gas with a strong, sharp smell. It is used in making household cleaning substances.
AMMONIA Definition & Meaning | Dictionary.com
a colorless, pungent, suffocating, highly water-soluble, gaseous compound, NH 3 , usually produced by the direct combination of nitrogen and hydrogen gases: used chiefly for …
- 某些结果已被删除