Phosphorous is found in group 15 on the Periodic Table of the Elements. This is called the Nitrogen group.
nitrogen phosphorous arsenic antimony bismuth
Phosphorus trichloride(PCI3)- An important manufacturing chemical
5622656
It is Phosphorous pentafluoride.
The symbol for the element phosphorus is P. Phosphorous is not the name of an element but rather of an acid, H3PO3.
The name would be phosphorous tri-iodine
Red phosphorous
Phosphorous Trioxide
PCl3 is the chemical formula for phosphorous trichloride.
I don't believe there is another name for Phosphorus, but it can be spelled: PhosphorousActually, phosphorus and phosphorous are different things. Phosphorous is the adjectival form of P3+ valence, like how sulfur forms sulfurous and sulfuric compounds, its the same with phosphorus. It forms phosphorous compounds.
It comes from phosporos or light bearer....
H3PO2 is known as phosphorous acid.