NH3 is the chemical formula for ammonia.
Ammonia is called Ammonia only in chemistry. While writing reactions, we use its symbol NH(3).
Ammonia is often used in cleaning solutions. We studied ammonia in chemistry class.
Ammonia is pure substance. It is a molecule with formula NH(3).
I think this belongs in Chemistry NH3 is Ammonia and NH4 would be an ammonia ION which is called Ammonium
J
NH3 : 3 hydrogens bound to a nitrogen
Robert Jon Reynolds has written: 'Investigations in liquid ammonia chemistry'
Organic Chemistry it is the branch of Chemistry that studies molecules with carbon atoms. Ammonia (NH3) is a molecule that can be found in both the living and non-living realms. A good exemple of the later it is vulcanic activity. However, the reason this molecule is considered inorganic in Chemistry is that it does not have any carbon atom in it. Ammonia (NH3) contains only nitrogen and hydrogen atoms. Any molecule which contains carbon (C) is considered "Organic", e.g., CaCO3. Limestone, for example is primarily CaCO3, calcium carbonate, and is an organic molecule.
Blood spots or streaks can be a sign of ammonia poisoning. http://www.TheExoticFish.com
Dangerous by toxicity is ammonia, 'cause it's a gas, so it is easily spreading and taken up by inhalation.
The chemical formula (rather than 'sign') is CO2 for carbon dioxide.
Due to the presence of ammonia in urine, it is feasibly possible, assuming the levels of ammonia in the air reach unprecedented concentrations, for the ammonia to alter the internal chemistry of the lungs and cause damage. Under normal circumstances, this is nearly impossible.