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Plastics: Are They Chemically Unreactive?

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Plastics: Are They Chemically Unreactive?
Page 88-90 stated that plastics are polymers and are chemically unreactive because they are held together by stable single bonds, which also results in their chemical stability. The stability of plastics makes them resilient to breakage making them good replacements for fragile items such as glass. Some plastics are weakened and dissolved by organic non-solvents so not all plastics can be used for the same purposes. Plastics are moulded to different shapes with some being flexible like plastic bags and others retain their shapes like bottle caps, this due to an increase in molecular motion causing polymers to slide past each other. What actually holds the specific chains of polymers together attraction between molecules because of long polymer
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