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6. h2o has a higher boiling point than hf because

  • it can form more hydrogen bonds
  • it can form fewer hydrogen bonds
  • it has fewer lone pairs

7. larger molecules have stronger london forces because

  • they have greater electronegativity
  • they have larger electron clouds
  • they have smaller electron clouds

8. intermolecular forces are _______ as/ than covalent, ionic or metallic bonds

  • the same strength
  • weaker
  • stronger

9. alkanes have

  • covalent bonds
  • ionic bonds
  • metallic bonds
  • dative covalent bonds