GCSE Chemistry – Composites

Last updated: 15/04/2020
OCR 21st Century GCSE Science – Combined science foundation Material choices GCSE Chemistry – Composites

Learning Objectives

-I can state the composition of most of the glass we use
-I can define the term composite and describe some uses
-I can describe the makeup of clay ceramics
-I can link the properties of polymers to their structure

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  1. Current
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  1. What is glass mainly made from?

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  2. What is glass made from?

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  3. What is glass made from?

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  4. What is glass made from?

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  5. How do the different compositions of compounds form glass?

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  6. What is the definition of composites?

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  7. What material process are composites used for?

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  8. Which of the following is an example of a composite?

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  9. Which of the following is an example of a composite?

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  10. Which of the following is an example of a composite?

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  11. What type of structure do clay ceramics have?

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  12. Why are clay ceramics brittle?

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  13. What metal are clay ceramics made from?

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  14. What metal are clay ceramics made from?

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  15. What non-metal are clay ceramics made from?

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  16. What non-metal are clay ceramics made from?

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  17. Describe the strength of clay ceramics.

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  18. What are clay ceramics used for?

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  19. What are clay ceramics used for?

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  20. Which of the following will affect the property of a polymer?

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  21. Which of the following will affect the property of a polymer?

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  22. How many types of reaction conditions can be used when forming poly(ethene)?

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  23. What is needed when forming low density poly(ethene)?

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  24. What type of pressures are used to form low density poly(ethene)?

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  25. Describe the branching of the chains in low density poly(ethene).

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