Name:                                                   Date:                            Class:                                                                                                                              Chapter 29                                         Transparency 49                                 Hydrocarbons 1. What do you notice about saturated hydrocarbons?  What do you notice about unsaturated ones?                                                                                                                                                                                                                                 2. What notation is used to indicate aromatic compunds?                                                                                                                3. What two tyes of saturated hydrocarbons are shown?                                                                                                                                              4. How many hydrogen atoms are understood to be attached to the four-carbon saturated chain            compound shown?  How many to the four-carbon cylic compound shown?                                                                                                                                               5. What is the name of the four-carbon saturated chain compound?  What is the name of the                four-carbon saturated cylic compound?                                                                                                                                           6. What is the name of the three-carbon unsaturated chain compound shown?                                                                                                                                             7. What are aliphatic hydrocarbons with a double bond called?                                                                                                                                            8. What are aliphatic hydrocarbons with a triple bond called?                                                                                                                                        9. What is the name of the substituted aromatic compound shown?
		Chapter 29                                         Transparency 50                      Aliphatic and Aromatic Compounds 1. What are the names of the two compounds shown in the first part of the transparency?                                                                                                                        2. To what class of hydrocarbons do these belong?  How can you tell?                                                                                                                                                                                                                                               3. What are the formulas of these two compunds?                                                                                                                        4. By what structual unit do these two compounds differ?                                                                                                                        5. Are these two compounds aromatic or aliphatic?  How can you tell?                                                                                                                                                                                                                                              6. What is a sigma bond?                                                                                                                                                                                                                                             7. What is the name of the compound shown in the last part of the transparency?                                                                                                                       8. Write the formula for this compound.                                                                                                                       9. Is this compound aromatic or aliphatic?  How can you tell?                                                                                                                       10. What is a pi bond?  Are electrons in the pi bond of this compound each localized    between a pair of bonded atoms?