What is a group of Ammonia called?

A group of ammonia is commonly called a Stench.

Collective nouns are a specific type of nouns used to refer to a group or collection of similar objects, people, animals, or even abstract concepts. In the case of ammonia, a compound primarily composed of nitrogen and hydrogen, there isn't a widely recognized or specific collective noun to describe a flock, pack, or herd of ammonia molecules. However, when ammonia is observed in certain contexts such as industrial or chemical processes, it can be referred to using more specialized terms in accordance with the particular application or situation. For example: 1. Reactor of ammonia: When ammonia is being synthesized or distilled in a chemical reaction vessel, it can be called a "reactor of ammonia," emphasizing the role of this vessel as the containment and processing space for ammonia production. 2. Vat/tank of ammonia: Referring to a storage container, often large-scale, used to hold ammonia in industries like fertilizers or refrigeration systems, the term "vat" or "tank" can aptly describe the accumulated amount of ammonia contained within. It should be noted, however, that these terms are not universally applicable or widely recognized outside their specific disciplines. The absence of a common collective noun for ammonia molecules might be attributed to its general occurrence as discreet units rather than a cohesive collective entity, which is more typical of living beings.