NCl3
The formula for one phosphorus atom for every three chlorine atoms is PCl3. In this compound, there is one phosphorus atom bonded to three chlorine atoms.
The chemical formula for this compound would be NI3, as there is one nitrogen atom for every three iodine atoms.
CaCl2
The formula would be AlCl3, which is aluminum chloride.
One zinc atom = Zn Two chlorine atoms = Cl2 Chemical formula for zinc choride compound = ZnCl2
Chlorine atoms, which are present as chloride ions.
The chemical formula of zinc chloride is ZnCl2.
The chemical formula for iron (III) nitride is Fe3N2. It indicates that there are three iron atoms for every two nitrogen atoms in the compound.
The compound is aluminum chloride, with the chemical formula AlCl3. It is formed when aluminum reacts with chlorine to create a 1:3 ratio of aluminum atoms to chlorine atoms.
Nitrogen dioxide, which has the formula NO2.
Depends on the number of formula units. In one formula unit there are 4 atoms.
The chemical formula for calcium nitride is Ca3N2, where there are three calcium atoms for every two nitrogen atoms.