Unit 3

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Across
  1. 2. contain H atoms & produce H ions when dissolved
  2. 6. molecular geometry with a bond angle of 109.5
  3. 8. group of atoms with a + or - charge
  4. 10. bond type with electronegativity difference of >1.8
  5. 11. strongest bond of all IMFs
  6. 12. weakest forces of all IMFs
  7. 13. produce hydroxide ions when dissolved in water
  8. 14. interactions between polar molecules
Down
  1. 1. bond that has 2 shared pairs of electrons
  2. 3. attractions between molecules
  3. 4. bond when electrons are not shared equally
  4. 5. molecules that contain 2 atoms of same element.
  5. 7. compound composed of two elements
  6. 9. only polyatomic ion with a positive charge