PowerPoint sufficient to teach the GCSE 9-1 specification Chemistry lessons on Condensation Polymerisation. Consistent with the Chemistry specification, this lesson focuses mainly on drawing and understanding esterification between single carboxylic acid and alcohol molecules, rather than polymer chains. However, it does extend to encompass formation of polyesters for high-end students.
The resource is accessible for students, easy for teachers to follow and is appropriate for TRIPLE SCIENCE ONLY, HIGHER TIER ONLY. Best taught after completing my lesson SC22a on “Alkenes and Homologous Series”, which provides an intro to the structures of carboxylic acids and alcohols.
**For one of the final summary tasks, you will need to get hold of Pearson Edexcel worksheet SC24c.2 “Monomers and Polymers”. Failing this, you could use slides 10 & 11 to prepare your own card sort which would substitute for the worksheet. Students’ progress can also be assessed simply using the yellow and pink box tasks on slide 9.
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Seems ok, but as a non-chem teacher I really wish the slides came with explanatory notes and solutions. Slide 2 has a few structures for the kids to name, and then to name the combined structure. That's great, but there's no answer included
For one of the final summary tasks, you will need to get hold of Pearson Edexcel worksheet SC24c.2 “Monomers and Polymers”. Failing this, you could use slides 10 & 11 to prepare your own card sort which would substitute for the worksheet.
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