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 8756134 Across 1. Are soaps and toothpaste acid or alkaline (9) 4. Is a car battery an acid or alkaline (4) 6. What is the Ph of the strongest alkali (8) Down 1. Is coffee acid or alkaline (4) 3. What do you add to an alkaline to neutralise it (4) 5. What is the PH of water (5) 7. 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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