American surgeon Crawford Long encouraged his patient to inhale ether during a medical procedure to remove a neck tumour. This marked the beginning of the use of anaesthesia during surgeries.
Related resources:
What happened today in chemistry? Explore 366 days of chemistry history at On This Day in Chemistry.
How scientists are using these chemical marvels to develop new biosensors, food testing systems and functional textiles
What’s in them, why we need them and how you can use them to teach titration
Introduce your learners to infection and how to treat some infectious diseases
Explore analytical techniques and their applications with a chromatography investigation and research activity
Describe the metallic bonding model and explain how this leads to particular properties in metals, with this scaffolded writing activity
Understand the models and diagrams used to represent ionic bonding and their limitations, with this scaffolded writing activity
No comments yet