Mercury poisoning and the origins of the phrase ‘mad as a hatter’.
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Mercury poisoning and the origins of the phrase ‘mad as a hatter’.
The story of the discovery of the Hall-Heroult process for purifying aluminium.
He invented the alcohol thermometer (1709) and mercury thermometer (1714). He also developed the Fahrenheit temperature scale by reference to three fixed points of temperature, where a mixture of ice, water and ammonium chloride was taken as 0 °F.
Describe the metallic bonding model and explain how this leads to particular properties in metals, with this scaffolded writing activity
Explore analytical techniques and their applications with a chromatography investigation and research activity
Understand the models and diagrams used to represent ionic bonding and their limitations, with this scaffolded writing activity
Understand covalent bonding diagrams and their limitations, with this scaffolded writing activity
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