Rank the members of each set of compounds in order of increasing ionic character of their bonds. (a) HBr, HCl, HI HCl < HBr < HI HBr < HCl < HI HI < HBr < HCl (b) H2O, CH4, HF H2O < CH4 < HF CH4 < H2O < HF HF < H2O < CH4 (c) SCl2, PCl3, SiCl4 SCl2 < PCl3 < SiCl4 PCl3 < SCl2 < SiCl4 SiCl4 < PCl3 < SCl2

a polar bond is formed when electrons are shared unevenly between atoms

the cold front replaces the warmer air at the ground level changing the wind to be breezy and denser.there is also an immediate drop in the temperature.

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.