Chemistry Paper 1
Acids and salts
Chemical Changes training before the targeted original question drill.
Adaptive teaching card
Make it concrete
Analogy
Acids and salts is like changing a recipe: the particles, amounts and conditions decide what product you can make.
Why now: An analogy helps when the definition feels abstract.
Do this: Match each part of the analogy to the science idea.
Learn it
Acids produce hydrogen ions in aqueous solution.
Alkalis produce hydroxide ions in aqueous solution.
Neutralisation forms a salt and water.