1. Daily Starter
How are theses structures similar?

2. Introduction to Functional Groups
About 200 yrs. ago, scientists believed that ONLY living organisms could synthesize carbon compounds, so they were classified as ORGANIC.

3. Hydrocarbons
Hydrocarbons (are exactly as they sound), they are the simplest organic compound that contains only C & H.
“Hydro” = Hydrogen
Carbon…well…

4. RECALL
Because carbon has _______ valence electrons, it can make _______ bonds.
(look on your periodic table….now please)

5. Because carbon has _______ valence electrons, it can make _______ bonds.

6. Prefixes - MEMORIZE Meth = 1 Carbon Hex = 6 C Eth = 2 C Hep = 7 C
Prop = 3 C
Oct = 8 C
But = 4 C
Non = 9 C
Pent = 5 C
Dec = 10 C

7. YOU DRAW THEM!
METHANE = CH4

8. YOU DRAW THEM!
ETHANE = C2H6

9. YOU DRAW THEM!
PROPANE = C3H8

10. YOU DRAW THEM!
BUTANE = C4H10

11. YOU DRAW THEM!
PENTANE = C5H12

12. YOU DRAW THEM!
HEXANE = C6H14
Line angle Formula
All C & H understood

13. YOU DRAW THEM!
HEPTANE = C7H16

14. YOU DRAW THEM!
OCTANE = C8H18

15. YOU DRAW THEM!
NONANE = C9H20

16. YOU DRAW THEM!
DECANE = C10H22

17. ISOMER
When 2 or more molecules have the same chemical formula, but different structures.
C4H8
C4H8

18. ISOMER
When 2 or more molecules have the same chemical formula, but different structures.
C4H8
2 methyl-Propane
(Main chain = name)
C4H8
Butane
(Main chain = name)

19. Marker Boards- Name these isomers

20. Marker Boards- Name these isomers