4 atoms
There is one nitrogen atom in the molecule NH3.
There is a total of 1 nitrogen atom in a molecule of NH3.
There is one lone pair of electrons on the central nitrogen atom in ammonia (NH3).
NH3 is a molecule. It consists of one nitrogen atom bonded to three hydrogen atoms.
NH3; One atom of nitrogen and three atoms of hydrogen.
Ammonia is a molecule (NH3) and not an atom.
NH3
Ammonia is a compound.
NH3 is its own compound.The elements in NH3 are nitrogen and hydrogen.
I am guessing you mean how many. NH3 contains 3 sigma bonds. There is no other type of sigma bonds.
Ammonia is NH3 so 1 nitrogen and 3 hydrogen
In a molecule of ammonia there is one nitrogen atom and three hydogen atoms. The ubscript numbers indicate this- no subscript means one.