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6. Carbon Dioxide, when bubbled through limewater

  • Will turn the limewater milky/cloudy
  • Will cause bubbles in the limewater
  • Might kill everyone

7. Oxygen is a colourful gas True or false

  • False. It isn't a gas
  • False. It is colourless
  • True. it is indeed

8. The test for amonia is:

  • blowing it up
  • Holding Damp Litmus paper in it
  • Bubbling through oxygen

9. The test for chlorine involves

  • Litmus Paper
  • Limewater
  • Phenolphlalein

10. Chlorine is poisonous and bleaches dyes True/False

  • False: It is a harmful blue gas
  • True: It does indeed.
  • False: It is a harmless yellow gas

11. The result for Ammonia's testing should be

  • There is a nuclear explosion
  • The litmus paper turns blue
  • The oxygen becomes green