By reason of electronegativity, predict whether the molecule ICl (iodine chloride) will be polar. If it should be polar, which end is positive and which end is negative? Depict a Lewis structure for the molecule CO, including formal charge. It turns out that, in the CO molecule, the carbon is the negative end of the molecule. Is this what you would expect based on electronegativity?
Depict a Lewis structure for the molecule O3, including formal charge and resonance. Derived from electronegativity differences, would you expect the O-O bonds in ozone to be polar? It turns out that these bonds are polar what could Define?