Science - Oxygen

  1. State the chemicals used to make oxygen
    Hydrogen Peroxide

    Manganese Dioxide
  2. Name the chemical that acts as a catalyst in the making of oxygen
    Manganese Dioxide
  3. What is a catalyst?
    A catalyst speeds up a chemical reaction but is not used up in the reaction
  4. Describe how oxygen is made in the lab
    • Drop hydrogen peroxide onto the manganese dioxide
    • Collect the gas in a test tube under water
    • Test the gas jar for oxygen
  5. State how to test for the presence of oxygen
    Blow out a match and put it into a test tube and it will relight
  6. List the properties of oxygen
    • Colourless
    • Odourless
    • Tasteless
    • Lighter than air
    • Relights a match
  7. State the uses of oxygen
    Breathing

    Burning
Author
mshowley
ID
146019
Card Set
Science - Oxygen
Description
Oxygen
Updated