hard and soft water hard and soft water, GCSE, c3, Higher Tier 4.5 / 5 based on 3 ratings ? Created by: pete deanCreated on: 03-05-11 10:44 hard and soft waterPowerpoint Presentation 177.5 Kb ChemistryWater hardness and solubilityWater hardness and solubilityGCSEAll boards
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