Natural polymers and monomers
Natural polymers and monomers

A polymer is a substance made from very long molecules containing many repeating units joined by covalent bonds. A monomer is a small molecule that can join with many other molecules to form a polymer.
Step-by-step lessons on OCR GCSE Chemistry 6.2.6 Naturally occurring polymers. Each one builds up to exam-style questions. Nail the core quantitative topics — moles, balancing equations and calculations — early on, since they underpin higher-tier questions across every paper and topic.