Name:  ___________________________
	ISOMERS OF OCTANE Problem: What are the 18 isomers of octane?  Procedure: 1) Use toothpicks and marshmallows to create the 18 isomers of octane. 2) Name each isomer. 3) Draw condensed, structural, skeltal and super condensed formulas for each isomer.  OCTANE  Formulas:      skeletal:   C-C-C-C-C-C-C   STRUCTURAL:            H H H H H H H H                                        l   l  l     l     l    l     l     l                                  H - C-C-C-C-C-C-C-C-H                                                         l      l     l     l     l    l    l     l                                                                 H  H H H H H H H  CONDENSED: CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH3  SUPER CONDENSED: CH3-(CH2)6-CH3
		1) OCTANE 2) 2-METHYLHEPTANE 3) 3-METHYL HEPTANE 4) 4-METHYL HEPTANE 5) 2,5-DIMETHYLHEXANE 6) 3,4-DIMETHYLHEXANE 7) 2,3 DIMETHYLHEXANE 8) 2,4-DIMETHYLHEXANE 9) 2,3,4-TRIMETHYLPENTANE 10) 3-ETHYL,2-METHYLPENTANE 11) 3-ETHYL,3-METHYLPENTANE 12) TETRAMETHYLBUTANE 13) 2,2-DIMETHYLHEXANE 14) 3,3- DIMETHYLHEXANE 15) 2,2,3-TRIMETHYLPENTANE 16) 2,3,3-TRIMETHYLPENTANE 17) 2,4,4-TRIMETHYLPENTANE 18) 3-ETHYLHEXANE