What range does the pH scale use?
A mixture of indicators that changes colour across the pH scale.
For any strong acid neutralised by any strong alkali.
0 to 14
It moves towards 7.
Flashcards for AQA GCSE Chemistry 4.2.4 The pH scale and neutralisation, covering the key terms, definitions and equations you need to recall for Paper 1 and Paper 2. 23 cards, matched to the AQA GCSE Chemistry (8462) specification. Recall questions account for roughly 40% of marks at GCSE Chemistry, so these target the marks you can secure before the paper starts.
