Question detail
A plastic bottle is made from a thermosoftening polymer. If it were made from a thermosetting polymer instead, what would happen when it is heated in a kitchen oven?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Using materials
Question
A plastic bottle is made from a thermosoftening polymer. If it were made from a thermosetting polymer instead, what would happen when it is heated in a kitchen oven?
Answer
It would become permanently hard and would not soften or melt; it would likely char or break but would not become pliable.
Explanation
The answer shows the student can apply the concept of thermosetting behaviour to a real‑world scenario, testing application and analysis of the learning objective.
Common mistake
Confusing Polymer Types
Students often confuse thermosoftening polymers with thermosetting polymers, thinking both behave the same way when heated.
Remember that thermosoftening polymers can be reshaped when heated, while thermosetting polymers do not change shape and become rigid upon heating.
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