Cl.
The diatomic chemical formula of chlorine is Cl2.
The chemical formula for chlorine is Cl, which represents one atom of chlorine. C1 is not a valid chemical formula.
The chemical formula for chlorine iodide is ClI. It is composed of one chlorine atom and one iodine atom chemically bonded together.
The chemical formula for sulfur monochloride is SCl. It is composed of one sulfur atom and one chlorine atom.
The chemical fomula of chlorine monoxide is ClO.
NClBr2 although I'm pretty sure there is no such compound.
One zinc atom = Zn Two chlorine atoms = Cl2 Chemical formula for zinc choride compound = ZnCl2
Formula for Zinc is Zn and formula for chlorine is Cl.
The chemical formula of zinc chloride is ZnCl2.
The chemical formula of chlorine dioxide is ClO2.
The chemical formula for iron III chloride is FeCl3. It is composed of one iron atom (Fe) and three chlorine atoms (Cl).
The chemical formula for table salt is NaCl.