Measuring lead levels in hair using atomic absorption spectrometry.
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Anecdotes measuring lead levels in hair
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Measuring lead levels in hair using atomic absorption spectrometry.
The story of the discovery of the Hall-Heroult process for purifying aluminium.
By Jo Haywood
Use these worksheets to develop learners’ understanding of atoms and ions, including a demonstration of a metal displacement reaction
Explore how the bonding in iron relates to its physical properties and address common misconceptions using this lesson plan with activities
Help learners understand which equation they need to answer questions about acids, bases and buffers by scaffolding their thinking
Use this worksheet with classroom slides and card sort activity to explore the structure of benzene with your learners
By Laura Conkerton and Rachel Burton
Language support pack for particle model, with key terms list, accessible glossary, Frayer models and unscrambling definitions
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