Sulfur dibromide is a bent molecule. In general bent molecules are polar. The situation is a bit complex with SBr2 - when looking at each S-Br bond the difference in electronegativity is small.
Bromine is slightly more electronegative than sulfur - so you can think of this bond as either non-polar covalent OR slightly polar. If you draw a vector in the direction of the partial charges (dipoles going from sulfur - to bromine) there will be a very slight polarity.
The polarity is very small and since S-Br bonds are typically considered non-polar, many people classify SBr2 as a non-polar molecule since the dipole is very small.
Disulfur pentoxide is a covalent compound. It is composed of nonmetals (sulfur) and forms bonds by sharing electrons, making it a covalent compound.
Sulfuro de Bromo
BO is a molecular compound because it is composed of nonmetals (boron and oxygen) and forms covalent bonds.
Cr is a transition metal element, specifically chromium. It is not considered ionic or molecular on its own.
H2O is a molecular compound.
The molecular formula for tetrasulphur dinitride is S4N2. It is comprised of sulphur (S) and nitrogen (N) with a molecular weight of 156.3-grams per mole.
Tricalcium dinitride: Ca3N2
S2f10
The molecular compound SCI2 is called disulfur monochloride.
The correct name after IUPAC nomenclature is triberyllium dinitride.
Disulfur pentoxide is a covalent compound. It is composed of nonmetals (sulfur) and forms bonds by sharing electrons, making it a covalent compound.
Ionic Molecular
ionic
Molecular
molecular
PtO2 is ionic
ionic