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    Chemistry for Changing Times
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    Exam 10: Polymers
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    An Object Will Be Used in an Environment That Has
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An Object Will Be Used in an Environment That Has

Question 123

Question 123

Multiple Choice

An object will be used in an environment that has a temperature range of -20°C to 10°C. The object must remain flexible and rubbery. It should have a Tg that is


A) greater than 10°C.
B) less than 10°C but greater than -20°C.
C) exactly -20°C.
D) less than -20°C.

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