What is the chemical formula for ammonia?

Ammonia's chemical formula is NH₃. Composed of nitrogen and hydrogen, this colorless gas has a molar mass of 17.03 g/mol (grams/mole).

Ammonia has a pungent smell. This chemical has a freezing point of -77.7 degrees Celsius and a boiling point of -33.5 degrees Celsius. The NH₃ molecule has the geometrical shape of a trigonal pyramid.

Ammonia is utilized widely in the fabrication of fertilizers, explosives, refrigerants, and plastics. Another use for ammonia is as a household cleaning solvent.

Because ammonia can be toxic and corrosive, exposure to high concentrations of this substance can be dangerous and may cause ammonia poisoning.