Substituted Hydrocarbons and Their Reactions

EHEKS Oxygen and nitrogen are two of the most-common atoms found in organic functional groups. 

Synthetic polymers are large organic molecules made up of repeating units linked together by addition or condensation reactions. 

The larva of the Cerura vinula moth squirts formic acid when threatened. 

The feathery antennae of the adult moth contains chemoreceptors for detecting organic compounds. 

In addition to carbon and hydrogen, most organic substances contain other elements that give the substances unique properties. How do the properties of substances change when groups form bonds called crosslinks between the chains  

Whether you are removing a sandwich from plastic wrap, taking an aspirin, or shooting baskets, you re using organic materials made of substituted hydrocarbons. These compounds are in turn made of molecules whose atoms include carbon, hydrogen, and other elements. 

Visit the Chemistry Web site at chemistrymc.com to find links about substituted hydrocarbons and their reactions. 

The spooled threads shown in the photo are made from large organic molecules called polymers. 

4% sodium tetraborate (borax) solution 4% polyvinyl alcohol solution disposable plastic cup stirring rod 

Do not allow solutions or product to contact eyes or exposed skin. 

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Chapter 23 Substituted Hydrocarbons and Their Reactions chemistrymc.com/self check quiz... 

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