10. Arrange the following compounds in a vertical list from
highest boiling point (top) to lowest boiling point (bottom) and
explain your answer on the basis of whether the substance is Polar,
Nonpolar, Ionic, Metallic or Hydrogen bonding: O2, KF, NH3, Cu, HBr
(Please note in this question you are not being asked to list BPs
but the compounds in a list from highest to lowest BP on the basis
of the type of compound.)