Other questions in this quiz

2. What do most metals exist as:

  • metal hydroxides
  • metal oxides
  • pure metals
  • metal carbonates

3. Testing for carbon dioxide:

  • relights glowing splint
  • turns limewater milky/cloudy
  • squeaky pop test

4. Dangers of chlorine:

  • smells GROSS
  • toxic gas, gas leaks can kill lots of people, burst gas pipes leading to gas leaks, explosions due to an excess of pressure
  • can make your eyes sting when used in swimming pools

5. What does carbon neutral mean:

  • only takes in carbon dioxide through photosynthesis
  • it takes in as much carbon dioxide by photosynthesis than it releases when it is burnt
  • produces no carbon dioxide at all

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