And so the chloride develops a full negative charge and a sodium develops a full positive charge because it becomes deficient, it doesn't contain that electron. So because now we have the separation of two full charges, we're going to have an electric force that will exist between these two full charges. And so this is what an ionic bond is. So in some cases, one atom is so much more electronegative than a second atom because and so it pulls that electron density completely to one side, and that develops a full positive charge on this, a full positive charge on this, a full negative charge on that. And so we have a separation of two of these full charges, and that will create a force we call Dionic force, or Dionic bond. So three types of intramolecular bonds that hold the atoms in a given molecule together.