1. Hydrocarbon Structure, Naming and Energy ChemCom 2010

2. Review of Periodic Table Organized by number of protons (atomic number) Number of electrons is the same as the number of protons Reactivity depends on VALENCE (outer shell) electrons Number of valence electrons corresponds to group number

3. Review of Chemical Bonding Elements are looking for full outer shell Combine in order to get full number of valence electrons Carbon has 4 valence electrons Hydrogen has 1 valence electron Chemical energy is stored in the bonds between atoms

4. Using the materials you and your partner have, make a hydrocarbon Count the number of C and the number of H Record them in the table on the board

5. Alkanes – the most basic hydrocarbons

6. Alkane names and formulas What do you notice about the names of the alkanes?

7. Energy Storage Discuss the following with the person sitting in front or behind you. –Where is the energy? –Which have the most energy?

8. How do we use hydrocarbons? Coal –Heating –Electricity Generation Oil –Heating –Electricity Generation –Transportation Natural Gas –Heating –Electricity Generation –Transportation

9. Line up in the front of the room according to the first letter of your mother’s name.

10. How do Hydrocarbons Form? Put the cards in the proper order of formation Once you think the order is correct have Ms. NH check Once you have been confirmed as correct then grab your computer and write up the proper order for your notes

11. Now we know hydrocarbons are formed deep underground. What are some way that you know of that we access the hydrocarbons deep underground?

12. How do we access Hydrocarbons? Close your computer screens – its video time! Oil and Gas Drilling Video Now in your own words, write a summary of what you saw in the video.

13. The oil that comes out of the ground is what we call CRUDE OIL It is not useable straight from the ground, it must be processed

14. How do we process Hydrocarbons? Which alkanes would be gasses at room temperature (23)?

15. Fractionating Tower The boiling points of the alkanes are used to separate the different fractions with a tower like the one shown to the left.

16. Pull it all together Explain what happens to one hydrocarbon from the time it becomes oil underground until it is fractionated into a something useful. Send your answer to me in an email. Please be sure to use proper grammar for full credit.