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Are you ready to solve some puzzles???

Are you ready to solve some puzzles???. As I show you each slide identify what all of the molecules on it have in common Raise your hand when you think you’ve got it figured out Here we go…. CH 3 CH 2 CH 2 CH 3. =Hydrogen. =Carbon. Answer: All are Hydrocarbons!!!

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Are you ready to solve some puzzles???

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  1. Are you ready to solve some puzzles???

  2. As I show you each slide identify what all of the molecules on it have in common Raise your hand when you think you’ve got it figured out Here we go…

  3. CH3CH2CH2CH3 =Hydrogen =Carbon

  4. Answer: All are Hydrocarbons!!! They’re only made up of Hydrogen and Carbon They all have the formula CnH2n+2

  5.  C4H90H       H    OH   H        |      |     |  H - C - C - C - H        |      |     |       H     H    H =hydrogen =carbon =oxygen CH30H

  6. Answer: All are Alcohols!!! All have a hydroxy group (-OH)

  7. Answer: All are Alkynes!!! All are hydrocarbons (or substituted hydrocarbons) with a triple bond connecting two carbons.

  8. Now, try and link the molecules on the next few slides to the “families” they belong to Raise your hand when you think you’ve got it figured out Here we go…

  9. Answer: The Alkyne Family!!!

  10. =carbon =hydrogen

  11. Answer: The Hydrocarbon Family!!!

  12. H   H   H |    |  | H - C -C – C-OH |   |    | H   H   H

  13. Answer: The Alcohol Family!!!

  14. References • Library of 3D Molecular Structures. “Hydrocarbons”. New York University Scientific • Visualization Center. http://www.nyu.edu/pages/mathmol/library/hydrocarbons. • Logan, R.H. “The Alkyne Family”. 2008. http://members.aol.com/logan20/alkynes.html. • Answers.com. “Alkyne Hydrolysis”. 2008. http://www.answers.com/topic/alkynehydrolysis- • png-1. • Park, J.L. “Building Molecular Models of Simple Covalent Models”. 2003. http://dbhs.wvusd. • k12.ca.us/webdocs/Bonding/Lab-ModelBuilding/Lab-ModelBuilding-1.html • You Tube. Rosengarten, Mark. “It’s a Family Thing”. 2002. http://www.youtube.com/ • watch?v=fHRhEF91Zh8. • Turbo Squid. “ethyl alcohol”. 2008. http://www.turbosquid.com/FullPreview/Index.cfm • /ID/255090. • Michigan State University. “Alcohol Nomenclature”. http://www.cem.msu.edu/~ • reusch/VirtualText/alcohol1.htm. • Virtual Chembook. “Classification of Hydrocarbons”. Elmhurst College. • http://www.elmhurst.edu/~chm/vchembook/500hydrocarbons.html.

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