Because there will be one electron left once Xe forms 3 bonds with F, and has 2 lone pair of electrons in the case of XeF3. in the case of XeF5, there will be 5 bond pairs, and 1 lone pair. still 1 electron will be left, which is not possible.
Polar covalent. Si 1.90, S 2.58. SiS2 is polymeric - long chains with tetrahedral Si atoms andbridging S atoms.
It isn't ionic, the H and N are bonded by strong hydrogen bonds, a type of intermolecular force.
No its not polar
Polar
The fluoride XeF3 is not known; the other xenon fluorides are nonpolar.
The atomic weight of xenon is 131,293(6). The percentage of fluorine in XeF3 is 30,16 % and in XeF6 is 46,34 %.
polar
If you think to ammonia molecule, this is polar.
Cl4 does not exist, but if CCl4 is meant: this is a nonpolar compound
H2O is a polar molecule; +H3O is even more so.
Because there will be one electron left once Xe forms 3 bonds with F, and has 2 lone pair of electrons in the case of XeF3. in the case of XeF5, there will be 5 bond pairs, and 1 lone pair. still 1 electron will be left, which is not possible.
polar
polar
polar
H3O+- polar,asymmetrical (hydronium cation) PCl5 - polar asymmetrical (phosphorus pentachloride) H2S - polar, symmetrical (hydrogen sulfide) CF4 - polar symmetrical (carbon tetrafluoride)
Below plus 10 degrees Celsius