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iheartfood Group Title

#1: Which of the following is likely to be a polar compound? A. CHCl3 B. CCl4 C. CO2 D. CH4 **my answer: A. not too sure tho.. is that right?

  • one year ago
  • one year ago

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  1. iheartfood Group Title
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    here are the answer choices for #1, top to bottom, A,B,C,D :) just in case :)

    • one year ago
  2. aaronq Group Title
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    yep, because it's not symmetrical

    • one year ago
  3. iheartfood Group Title
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    awesome!!!! :) one sec while i post #2!! :D

    • one year ago
  4. iheartfood Group Title
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    #2: What is the major difference between an ion and a dipole? A. An ion is permanently charged, but a dipole is not. B. An ion engages in weaker bonds than a dipole. C. An ion can only interact with other ions, while a dipole can interact with many molecules. d. An ion is either positively or negatively charged, but a dipole has both charges. **my answer: D is that right??

    • one year ago
  5. aaronq Group Title
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    yesss

    • one year ago
  6. iheartfood Group Title
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    #3: Between which pairs of molecules would you expect to find hydrogen bonds? A. CH4 and NH3 B. H2O and NH3 c. CH3Cl and HI D. CH4 and H2O **my answer: B not too sure tho... idk is that right?? and yayyyy !! haha thanks :)

    • one year ago
  7. aaronq Group Title
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    yesss

    • one year ago
  8. iheartfood Group Title
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    #4: What is the molecular shape of boron trifluoride? (see attached image!!) A. tetrahedron B. linear C. bent triatomic D. pyramidal **my answer: D. pyramidal is it pyramidal this time?? haha :P

    • one year ago
  9. aaronq Group Title
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    yes pyramidal :P

    • one year ago
  10. iheartfood Group Title
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    #5: Which compound has the lowest melting point? A. Na2O B. CaCl2 c. C6H12O6 D. KCl **my answer: C is that right?? or no?? and here are the answer choices attached A,B,C,D top to bottom in case :)

    • one year ago
  11. iheartfood Group Title
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    wooo hooo!! :) hehehe what about #5? is that one right? :)

    • one year ago
  12. aaronq Group Title
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    yep! all the others have ionic bonds which are much stronger

    • one year ago
  13. iheartfood Group Title
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    awesome!! thank you soooo sooo soooo so so so much!! haha :P

    • one year ago
  14. aaronq Group Title
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    no prob! :)

    • one year ago
  15. iheartfood Group Title
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    :)

    • one year ago
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