These video resources from the Khan Academy give clear explanations of the difficult concept of stereochemistry.
NOTE: All Khan Academy content is available for free at www.khanacademy.org
How small prompts can result in big leaps in student understanding
How to help students take responsibility for their own learning
New material absorbs 99.995% of light shined on it
Use these resources to familiarise 16–18 students with the maths involved in time-of-flight calcuations
Explore the role of chemistry in drug discovery with this worksheet
Heat a known mass of two metals to produce their oxides and determine their relative atomic masses.
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