Key term for OCR GCSE Chemistry A, used in Practical Activity Groups.
A digital device used to measure the exact pH of a solution accurately without relying on human colour interpretation.
pH probe appears in OCR GCSE Chemistry A revision content for Practical skills, especially Practical Activity Groups and Production of Salts Practical.
Practical skills
Practical Activity Groups • Production of Salts Practical
Practical skills
Practical Activity Groups • Titration Practical
Chemical reactions
Types of chemical reactions • Hydrogen Ions and pH
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