Gas Tests

Before class preparation

  • Edpuzzle: Describing the invisible properties of gas
  • Name 3 things that all fires need
  • Name the things that can happen with fire

In class activity

  • Conduct chemical tests to identify some common gases on the basis of their chemical properties
    • Oxygen, Carbon Dioxide, and Hydrogen

If time permits

  • Physical Properties: 3 states of water
  • When a solid disappears, is it always a chemical change?

After class work

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