Line-Angle Structure
Condensed Structural Formula
Expanded Structural Formula
Prefixes and Suffixes
Halogen Branches
100

What is the ling-angle structure for pentane?

/\/\

100

Write the condensed structural formula for methane

CH4

100

Write the expanded structural formula for pentane

  H H H H H

    |  |  |  |  |

H-C-C-C-C-C-H

    |  |  |  |  |

    H H H H H

100

What is the suffix for single bonds?

-ane

100

What is the name for F- branch groups?

fluoro

200

What is the line-angle structure for 3-methylpentane

/\/\

 |

200

Write the condensed structural formula for ethane

CH3-CH3

200

Write the expanded structural formula for trans-2-butene

CH3       H

    \       /

     C=C

    /     \ 

H          CH3

200

What is the suffix for double bonds?

-ene

200

What is the name for Cl- branch groups?

chloro

300

What is the line-angle structure for octane?

/\/\/\/

300

Write the condensed structural formula for heptane

CH3-CH2-CH2-CH2-CH2-CH2-CH3

300

Write the expanded structural formula for 1,2-dibromo-3-methylbutane

    H  Br   CH3  H

     |    |    |    | 

H - C - C - C - C - H

      |    |    |    |

     Br   H   H   H

300

What is the suffix for triple bonds?

-yne

300

What is the name for Br- branch groups?

bromo

400

What is the line-angle structure for cyclopropane?




400

Write the condensed structural formula for 3-bromo-1-chlorobutane

CH2-CH2-CH-CH3

 |             |

Cl            Br

400

Write the expanded structural formula for cis-1,2-dibromoethene

Br         Br

   \       /

     C=C

    /      \ 

  H          H

400

What is the prefix for cyclic structures? 

cyclo-

400

What is the name for I- branch groups?

iodo

500

What is the line-angle formula for cyclohexane?

500

Write the condensed structural formula for 4-ethyl-3-methyl-1-hexene

       CH3  CH2CH3

         |    |  

H2C=CH-CH-CH2-CH3

500

Write the expanded structural formula for ethylcyclohexane

 

   CH2 - CH2 - CH2

  /     \

CH2    CH2

|         | 

CH2     CH2

\         /

    CH2

500

What is the ending for alkyl groups?

-yl

500

Write the condensed structural formula for 

1,4-dichloro-3-ethylheptane

                  Cl

                   |

CH-CH3-CH-CH-CH2-CH2-CH3

|             | 

Cl           CH2CH3

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