In Search of Solutions: Natural dyeing

In Search of Solutions: Extract natural dyes and use them to make colourful artwork. Linking to topics on dyeing, mordants and indicators.

News
Creating green energy from seawater
2023-01-27T09:04:00Z
Scientists combine desalination and electrolysis to produce clean hydrogen fuel
Exhibition chemistry
Brew up interest in redox with this speedy vanadium demo
2023-01-23T10:00:00Z
Use this fresh, fast approach to demonstrate the colourful oxidation states of vanadium
Feature
Extraordinary electrodes
2022-12-19T08:40:00Z
How the next generation of rechargeable batteries will be better, safer and greener

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Resource
Student risk assessment: preparing a salt | 14–16 years
Two worksheets to guide learners in recognizing hazards, evaluating risks and identifying control measures
Resource
Decomposition reactions | 11–14 years
Differentiated worksheets guide learners to consider word equations, symbol equations and conservation of mass linked to simple decomposition reactions
Resource
Structure and bonding: exploding exam questions | 14–16 years
Present and prastice a technique to help learners understand the language used in extended-reponse questions and improve their answers