Key term for OCR GCSE Chemistry B, used in Useful acid products.
A measure of the acidity or alkalinity of a solution, numerically representing the concentration of hydrogen ions.
pH appears in OCR GCSE Chemistry B revision content for Making useful chemicals, especially Useful acid products and Neutrality and acidity.
Making useful chemicals
Useful acid products • Neutrality and acidity
Chemical analysis
Solution measurements • Ions in acids and alkalis
Making useful chemicals
Useful acid products • pH and hydrogen ion concentration
Making useful chemicals
Useful acid products • Weak/Strong vs Dilute/Concentrated
Making useful chemicals
Useful acid products • pH scale
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