The background and chemistry of burning calcium with hydrogen and oxygen to make ‘limelight’.
The story of the discovery of the Hall-Heroult process for purifying aluminium.
The first electric carbon arc lamp was invented by Sir Humphrey Davy of England in 1801. However it wasn’t until 1880 that the discovery of the longer lasting electric lamp really changed the way we live.
Heat, react, convert and separate oil of wintergreen to create 2-hydroxybenzoic acid. Includes kit list and safety instructions.
Find out about the discovery and use of aspirin with this research and presentation task for groups of 16–18 year-old learners
Explore the use of painkillers and their other effects: antipyretic, anti-inflammatory and antirheumatic. Includes kit list and safety instructions.
This activity is a useful vehicle for reinforcing ideas relating to strong and weak acids, basicity and elementary chemical calculations. Includes kit list and safety instructions.
Site powered by Webvision Cloud
No comments yet