Acids and Alkalis 4.5 / 5 based on 5 ratings ? ScienceAcids and AlkalisYears 7-9 (KS3)None Created by: kdigbyCreated on: 22-04-21 15:09 23158647 Across 1. Is coffee acid or alkaline (4) 4. What is the PH of water (5) 5. What do you add to an alkaline to neutralise it (4) 7. What is the Ph of the strongest alkali (8) Down 2. Are soaps and toothpaste acid or alkaline (9) 3. Is a car battery an acid or alkaline (4) 6. What is the Ph of the strongest acid (4) 8. What colour is the Ph of seven when you use universal indicator (5)
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