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The pH Scale — OCR GCSE Combined Science A J250
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Combined Science
OCR GCSE Combined Science A
Chemical Reactions
Types of Chemical Reactions
The pH Scale
OCR GCSE Combined Science A · J250
The pH Scale
What you need to know
Recall that relative acidity and alkalinity levels are quantitatively measured and compared using the standard pH scale.
Revision notes
1
The pH Scale
5 key terms
Practise with past papers
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Previous subtopic
Acid Concentration and Strength
Next subtopic
Hydrogen Ion Concentration and pH
