polyethylene polythene polyethene plastic chemical structure multiple representations |
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| navigate by keyword : polyethylene polythene polyethene plastic chemical structure multiple representations ethylene polymethylene poly alkane packaging bag film bottle thermoplastic density wrapping recycling biopolyethylene renewable hydrogen carbon polymer monomer molecule atoms atomic model molecular synthetic strand particle |
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| Polyethylene PE, polythene, polyethene plastic, chemical structure. Multiple representations |
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