Chem Core 0.0 / 5 ? ChemistryAcids, bases and saltsGCSEAQA Created by: KaninCreated on: 08-11-16 12:19 What PH is an acid 1-6 1 of 8 What PH is an alkaline? 8-14 2 of 8 What do they use to neutralise Acidic lakes? Calcium carbonate and other bases 3 of 8 What is 'neutralising' PH's ? Balancing a PH to become a PH7 e.g. Using bases to neutralise acids 4 of 8 What do Hydrangeas Flowers do? They are an indicator, change colour according to PH in the soil 5 of 8 what is the chemical equation for salt? NaCl 6 of 8 Why do we use bases in our toothpaste? To neutralise the acids from the food we eat to avoid erosion/decay of teeth 7 of 8 What do some reactive alkaline react to? Water 8 of 8
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