Chemistry 0.0 / 5 ? ChemistryChemistryGCSEEdexcel Created by: Joshua matterfaceCreated on: 25-01-16 16:30 4213 Across 1. monomer +------=Polymer (14) Down 2. They are made of only hydrogen and carbon (11) 3. They have a double bond (6) 4. They have a Single bond (6)
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