Powerpoint
Step by step:
What is a polyester?
What is a polyamide?
Nylon 6,6
Terylene
Kevlar
Hydrolysis
With questions at various points, e.g. draw the monomers, draw one repeat unit, identify the link bond.
Step by step:
What is a polyester?
What is a polyamide?
Nylon 6,6
Terylene
Kevlar
Hydrolysis
With questions at various points, e.g. draw the monomers, draw one repeat unit, identify the link bond.
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good resource to adapt to current GCSE syllabus on condensation polymers. there is a mistake in it that can be easily corrected. on slide 5 the structural formula for Ethane-1,2-diol is actually propane-1,3-diol. easy mistake to make and just needs deleting and new structure added. very useful though. thank you.
Love this resource, thank you. Very faithful to the specification and questions at each stage encourage the students to deduce the answers for themselves before the answers are revealed.
Great, thank you
Couldn't explain it myself to my daughter; so I used this PP . It's spot on, and she thought it was excellent and now feels she can manage for her (GCSE) exams. Thank you so much!
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