Polar. Fluorine compounds are almost always polar (except F-F)
Nonpolar
NH2Cl is a polar molecule because the nitrogen and chlorine atoms have different electronegativities, creating an uneven distribution of electron density in the molecule. This results in a separation of charges, making it polar.
It is non-polar
It is POLAR because although the electron-domain geometry is octehedral and the molecular geometry is sq. pyrimidal, there is a pair of extra electron on Cl , forcing the actual molecular sketch to have a "bubble-like" appearance to show the extra pair of electrons that are sitting dormant on Cl... Hope this helps!!
Polar molecules reacts with polar molecules and non-polar molecules react with non-polar molecules.
No, CH3CN (acetonitrile) is a polar molecule. The carbon-nitrogen bond is polar due to the electronegativity difference between carbon and nitrogen. This creates a slight positive charge on carbon and a slight negative charge on nitrogen, resulting in a polar molecule.
TeCl4 is a non-polar molecule. The molecule's symmetrical tetrahedral shape and similar electronegativities of chlorine and tellurium atoms result in a balanced distribution of charge, making the molecule non-polar.
NH3, or ammonia, is a polar molecule due to its trigonal pyramidal geometry and the presence of a lone pair of electrons on the nitrogen atom. This lone pair induces a net dipole moment in the molecule, making it polar.
IF5 is polar due to the presence of a lone pair of electrons on the central iodine atom. This lone pair creates an uneven distribution of charge, resulting in a polar molecule.
SOF4 is a polar molecule because the sulfur tetrafluoride molecule has a central sulfur atom bonded to four fluorine atoms and a lone pair of electrons. The asymmetrical arrangement of the fluorine atoms and lone pair makes the molecule polar, with uneven distribution of charge.
PH3 is a non-polar covalent molecule. This is somehow confusing because, when you draw out the Lewis diagram, you will observe a lone pair on the P atom. However, if the electronegativity difference does not have a polar bond, then no matter what happens, it will always be non polar. In this case, the EN is 0.01, which indicates non polar. (Non polar EN is 0~0.4)To decide whether a molecule is polar or non-polar, first draw the Lewis diagram. Then calculate the electronegativity. If the electronegativity is non polar, then no matter it has lone pairs or it has more than one group around the central atom, it will always be non polar. In this case, PH3 is non polar because of it has a non polar bond indicated by the electronegativity even though it has lone pairs.But if the bond is polar, then you might have a chance to get a polar molecule depending on either of these 2 factors:1. If there are lone pairs2. If there are other groups around the central atomFor example, H2O is polar because:1.It has a polar bond for electronegativity2.It has lone pairs(Even if it doesn't have a other groups around the central atom, it's still polar because it's polar if you just satisfy either of the 2 conditions)If both conditions of the above are not met, then it's non polar even if it has a polar bond. Like CO2, a molecule has a polar bond, but fails to meet both of the conditions, is a non polar molecule.Always remember to check your electronegativity. Remember if a molecule only has non polar bonds, then it must be a non polar molecule no matter which condition is satisfied after (ex. lone pairs). If a molecule has polar bonds, then it may be a polar molecule depending on either of the 2 conditions listed.
Every molecule has a polarity. They can either be non-polar (same on both sides) or polar (different on both sides). For example the molecule CO2 is a non-polar molecule. H20 (water) is a polar molecule (due to Valence Shell Electron Pair Repulsion theory (VSEPR)).
non-polar
It is non polar.
Polar contains polar. Non-polar contains nothing.
ClO4 is polar.
Nonpolar