Y10 airwater

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Y10 airwater

  1. 1. Air and Water• Guiding Questions : – What are you inhaling right now ? – How is water made safe for use ? – How can air be separated ?
  2. 2. Composition of the Air
  3. 3. Chemical Test for Water
  4. 4. Making Water Safe to Drink • You have a 20cm3 sample of water – your task is to ensure your water is fit to drink  – Consider including ; • Chemical testing for chlorides, sulphates • Filtration • Sedimentation • Killing bacteria • Convincing your public your water is safe to drink 
  5. 5. Air Pollutants• C• S• N• Take 0.5g of paper towel – burn using a crucible.• Mass what is left.• What mass of carbon dioxide did you release ?• How many moles is that ?
  6. 6. Effects of Polutants• Health• Buildings
  7. 7. Task• Create a colourful pictorially significant chemically fantastic thought splurge.• Must : Molecules of Pollution, their sources, and how to reduce their production.• Should : Show balanced chemical equations.• Could : Make future predictions of consequences to humans and their structures.

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