Podcast
Questions and Answers
Which type of plastics soften and melt when heated?
Which type of plastics soften and melt when heated?
- Thermoplastics (correct)
- Thermosetting plastics
- Rubber
- Elastomers
Which type of polymers have a high degree of elasticity?
Which type of polymers have a high degree of elasticity?
- Thermoplastics
- Elastomers (correct)
- Thermosetting plastics
- Rubber
Which type of plastics do not soften when heated?
Which type of plastics do not soften when heated?
- Thermosetting plastics (correct)
- Thermoplastics
- Rubber
- Elastomers
Which of the following is NOT a property of polymers?
Which of the following is NOT a property of polymers?
Which of the following is an application of polymers?
Which of the following is an application of polymers?
Which type of plastics can be re-moulded and recycled?
Which type of plastics can be re-moulded and recycled?
Which type of plastics are hard and do not soften when heated?
Which type of plastics are hard and do not soften when heated?
Which type of polymers have a high degree of elasticity?
Which type of polymers have a high degree of elasticity?
Which of the following is NOT a property of polymers?
Which of the following is NOT a property of polymers?
Which of the following is an application of polymers?
Which of the following is an application of polymers?
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Study Notes
Types of Plastics
- Thermoplastics soften and melt when heated.
- Thermoset plastics do not soften when heated.
Properties of Polymers
- Elastomers have a high degree of elasticity.
- Polymers do not have the property of being a pure element.
Applications of Polymers
- Polymers are used in various applications.
Recyclable Plastics
- Thermoplastics can be re-moulded and recycled.
Rigid Plastics
- Thermoset plastics are hard and do not soften when heated.
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