In Search of Solutions: Use dyes to create a reliable indicator. Linking to topics on acids/alkalis and indicators.
Ask students to plan experiments, record data and draw conclusions in this practical activity
How can we use vinegar and sodium bicarbonate to make a fire extinguisher?
In this practical activity, students will monitor reactions of acids and develop a theory to explain their observations
Examine the environmental impact of our clothing with these resources
Help 11–14 students learn about the table’s development, structure and history
Use these resources to familiarise 16–18 students with the maths involved in time-of-flight calcuations
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