ages 14-16 >
Materials and chemical change >
Acids and bases
Making an acid-alkali indicator (BBC Bang Goes the Theory)
An online lesson plan, supported by video clips, which shows you how to make an indicator from red cabbage.
Acids and alkalis revision video (BBC Bitesize)
A short video clip which revises acids and alkalis using the context of ocean acidification.
Acids and bases revision cartoon (BBC Bitesize)
An entertaining and interactive revision cartoon which covers the pH scale and reactions of acids and bases.
Acids and alkalis (s-cool)
This webpage links to revision notes, multiple choice questions and exam-style questions, all focused on acids and alkalis.
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