The background to the discovery, naming and uses of Teflon.
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Anecdotes: The discovery of teflon
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The background to the discovery, naming and uses of Teflon.
The story of the discovery of the Hall-Heroult process for purifying aluminium.
By Lyn Nicholls
Identify learning gaps and misconceptions with this set of worksheets offering three levels of support
2024-04-22T05:38:00Z By Declan Fleming
Demonstrate the tubeless siphon with poly(ethylene glycol) and highlight the polymer’s viscoelasticity to your 11–16 learners
Support learners to describe and evaluate the particle model for solids, liquids and gases with this writing activity
Support learners to recall and write about ion formation and factors that affect it
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