1) what is the definition of hydrogen bond? a) the attraction between oppositely regions of a polar molecules b) Is a dipole- dipole attraction that occurs between molecule containing a hydrogen atom bonded to a small highly electronegative atom with at least one lone electron pair c) The force of attraction between oxygen molecules  2) what is the difference between intramolecular and intermolecular ? a) the intramoleculer is within atom and intermolecular between molecules  b) they are the same c) the intramolecular is weaker than intermolecular  3) what is the polar covelent ? a) a hydrogen atom bonded to a small highly electronegative atom  b) The attractive forces that hold particles together c) a type of bond that forms when electron are not shared equally

force of attraction

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