Interaction between 'R' groups level of structures 1° to 4°

Cards (2)

  • Hydrogen bonding occurs when an electronegative atom (such as oxygen, nitrogen, fluorine) attracts a nearby hydrogen atom more strongly than it does other atoms around it.
  • The partial negative charge on the electronegative atom is attracted to the positive end of another polar molecule or ion with a lone pair of electrons that can form a hydrogen bond.