Respuesta :
Molecular formula for ammonia is NH3... Structural formula for ammonia is see the pic. 107.3° is the bond angle between H-N-H. A pair of dots above N are called lone pair of electrons and are responsible for the basicity of NH3.

the answer for ur question is
NH3 is the formula for ammonia
hope this helps !!!
^_^ happy to help u ^_^
NH3 is the formula for ammonia
hope this helps !!!
^_^ happy to help u ^_^