The compound is Calcium Oxide and is commonly known as Quick Lime.
If the formula was intended to be PCl5, the compound is phosphorus pentachloride.
The Correct Chemical Name is: xenon tetrafluoride
dialuminium trisulphide?
The correct name for the compound FeCl3 is iron(III) chloride.
The correct name for the compound NH4S2 is ammonium sulfide.
This compound is beryllium bromide.
BeBr2 , as a compound of Beryllium (Be) as a formal Be2+ and Bromine (Br) as a bromide ion (Br-)would be referred to as Beryllium Bromide. There is no requirement to call it beryllium dibromide, as beryllium only exhibits 2+ cations under normal conditions, so the only realistic compound of these elements is BeBr2.
BeBr2 is a covalent compound. Beryllium (Be) and bromine (Br) are both nonmetals, so they form a covalent bond by sharing electrons.
Beryllium Bromide. It should be noted that due to valencies, the correct formula is BeBr2.
The hybridization of BeBr2 is sp. Beryllium has 2 valence electrons and forms 2 sigma bonds with the bromine atoms, resulting in a linear molecular geometry.
Beryllium Bromide
The correct name for the compound PCI is phosphorus trichloride.
The correct compound name for AlF3 is aluminum fluoride.
The correct compound name for BaO is barium oxide.
The correct name of the compound N2O4 is dinitrogen tetroxide.
The correct name for the compound S3Cl2 is disulfur dichloride.
The correct name for the compound CS2 is carbon disulfide.