An online lesson plan, supported by video clips, which shows you how to make an indicator from red cabbage.
A short video clip which revises acids and alkalis using the context of ocean acidification.
An entertaining and interactive revision cartoon which covers the pH scale and reactions of acids and bases.
This webpage links to revision notes, multiple choice questions and exam-style questions, all focused on acids and alkalis.
A selection of quizzes on acids and bases.
A comprehensive summary of acids and bases from Bitesize with a quiz at the end.
A simple summary of making fertilisers using neutralisation reactions.
Three pages that review the concept of strong and weak acids, conductivity in acids and the reactions of acids.