| 21. | At pressures of over 5 solid polymer of carbon and oxygen.
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| 22. | DNA is a long polymer made from repeating units called nucleotides.
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| 23. | Conjugated dienes are widely used as monomers in the polymer industry.
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| 24. | Porcelains and many polymer thermoplastics familiar from everyday use are glasses.
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| 25. | Polymer LEDs have the added benefit of printable and flexible displays.
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| 26. | Nylon is a robust polymer and lends itself well to recycling.
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| 27. | Two main groups of polymers exist : synthetic polymers and biopolymers.
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| 28. | Two main groups of polymers exist : synthetic polymers and biopolymers.
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| 29. | The susceptibility of a polymer to degradation depends on its structure.
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| 30. | The polymer is then passed through a centrifuge to remove water.
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