There are substitutions for the flight review which will make you a more competent pilot, learn more, and in some cases it will cost you less than a regular fight review. Before we go into that lets review what a flight review is.
1 Hydrogen bonding is the strongest type of intermolecular force arising from permanent dipole permanent dipole attraction and the partially positive proton end of one molecule attracts the partially negative nitrogen (or oxygen/fluorine) lone pair end of a close neighbouring molecule.
Intermolecular forces occur when molecules interact with each other. The type of interaction is determined by the sharing of electrons within the covalent bonds of each molecule. Uneven sharing of electrons within covalent bonds results in polar molecules with partial positive and negative charges called dipoles.