How many atoms of each elementare in the chemical formula NH. NOS?

1 nitrogen, 1 hydrogen, and 3 oxygen

1 nitrogen, 4 hydrogen, and 3 oxygen

2 nitrogen, 4 hydrogen, and 3 oxygen

5 nitrogen, 1 hydrogen, and 1 oxygen

There are 2 nitrogen, 4 hydrogen, and 3 oxygen atoms in the chemical formula for ammonium nitrate.

Chemical formulas are used to describe the types of atoms and their numbers in an element or compound. The atoms of each element are represented by one or two different letters. When more than one atom of a specific element is found in a molecule, a subscript is used to indicate this in the chemical formula. i think it is right