What Is the Main Difference Between High Density PolyEtyhlene (HDPE)and

question 91

Multiple Choice

What is the main difference between High Density PolyEtyhlene (HDPE) and Low Density PolyEthylene(LDPE) ?

• A)HDPE has very long chains packed close together; LDPE has long chains that are branched and do not pack together well.
• B)One is made from high density ethylene,the other from low density ethylene.
• C)HDPE has very long chains packed close together; LDPE has short chains that do not pack together well.
• D)HDPE is more useful than LDPE.
• E)LDPE is more useful than HDPE.

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