The background to the discovery, naming and production of Nylon.
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Anecdotes: The discovery of nylon
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The background to the discovery, naming and production of Nylon.
The story of the discovery of the Hall-Heroult process for purifying aluminium.
Use this microscale experiment to illustrate hydrocarbon cracking. Includes integrated instructions, discussion questions and full technician notes
In association with Nuffield Foundation
Capture and test the products of hydrocarbon combustion in this simple class practical
By Helen Harden and Neil Goalby
Datblygu dealltwriaeth y dysgwyr o ddellt ïonig drwy gymharu cynrychioliadau 2D a 3D
Defnyddiwch yr awgrymiadau sydd wedi’u sgaffaldio i helpu’r dysgwyr i ysgrifennu am swm y sylwedd mewn molau
By Sarah Binns
Rhoi cydbwyso hafaliadau cemegol mewn cyd-destun gyda chwestiynau am danwydd
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