Phosphorus is a naturally occurring element, it's used by plants to speed up growth
Phosphorus is a chemical element, not a compound.
The compound P4S5 is called phosphorus pentasulfide.
The compound PCI3 is named phosphorus trichloride. It is a chemical compound composed of phosphorus and chlorine atoms, with a molecular formula of PCl3.
The compound of phosphorus is phosphorus pentoxide (P2O5), and the compound of oxygen is oxygen gas (O2).
The compound with the formula PCl4 is called phosphorus tetrachloride.
If the formula was intended to be PCl5, the compound is phosphorus pentachloride.
The compound formula for phosphorus tribromide is PBr3.
It is Bromine Br and Phosphorus P, and also known as Phosphorus Pentabromide.
The ratio of phosphorus atoms to oxygen atoms in a compound can vary depending on the specific compound. For example, in phosphorus pentoxide (P4O10), the ratio is 4:10.
The compound with the formula PCl5 is called phosphorus pentachloride.
The correct name for the compound PI3 is phosphorus triiodide.
If the formula was intended to be PCl5, the compound is phosphorus pentachloride.